• US1778768A - Telephone-ringing system : en
  • US1778859A - Furniture rest or shoe : en
  • US1779265A - Ophthalmic mounting : en
  • CA305001A - Fertilizer : en fr
  • DE499481C - Process for the production of two or more color photographic images : de en
  • CA304869A - Motor vehicle retrograde-movement braking device : en fr
  • FR691701A - Improvements to lamp stations : en fr
  • USD82332S - Design for an ensemble dress : en
  • US1778952A - Game apparatus : en
  • US1779375A - Method of vulcanizing caoutchouc and the product derived therefrom : en
  • DE511004C - Valve guide for sinks, bathtubs, etc. like : de en
  • FR691359A - Measuring cap allowing the contents of a bottle to be emptied by determined fraction : en fr
  • US1779398A - Rudder-compensating device : en
  • US1778943A - Cooking stove : en
  • AU2447430A - Improvements in plant forthe carbonization of coal and like material : en
  • US1778791A - Nut-splitting tool : en
  • US1778877A - Support for portable typewriters : en
  • US1779154A - The slow feeding of liquid : en
  • DE510879C - Chain clipper : de en
  • DE510503C - Process for the continuous production of a glass ribbon by rolling : de en
  • CA305004A - Manufacture of alcohol and ammonia : en fr
  • GB337408A - Improvements in or relating to apparatus for tanning skins, hides, and the like : en
  • DE510568C - Process for the production of fork heads : de en
  • FR691502A - Flush device for w. vs. and other applications : en fr
  • GB336711A - Improvements in or relating to devices for opening and closing windows : en
  • AU2522030A - Improved method of and apparatus for separating coal from dirt and like foreign substances : en
  • CA305011A - Bolt and nut lock : en fr
  • DE510555C - Device for removing the still plastic tubes formed by winding asbestos-cement plates from the winding mandrel : de en
  • DE510572C - Tooth cleaning device : de en
  • DE510978C - Method and device for the production of cap boxes : de en
  • FR691383A - building elements : en fr
  • AT119481B - Process for the preparation of concentrated acetic acid from dilute acetic acid. : de en
  • AU2496930A - Improvements in vacuum cleaner mechanisms : en
  • DE510845C - Device for coupling a compressed air starter to the drive wheel of the engine : de en
  • FR691507A - Compressed air generator set for locomotive lighting : en fr
  • FR691603A - Improvements made to lead alloys and more specifically to those for forming cable sheaths : en fr
  • IE11227L - Safety valves : en
  • AT119512B - Automatic roll damping device for vehicles with bridge wheel axles. : de en
  • AU2592430A - Improvements in material reducing and classifying devices : en
  • CA304902A - Chamber of variable volume : en fr
  • FR37200E - Metallic construction : en fr
  • FR691592A - Phonograph : en fr
  • GB312279A - Improvements in and relating to methods of applying coatings to electrodes and otherbodies : en
  • USD82301S - Lack price : en
  • DE510946C - Device for spinning viscose solutions : de en
  • US1779185A - Apparatus for the production of section iron with box-shaped cross sections : en
  • US1779176A - Ultra-violet-transmitting glass and process of making the same : en
  • US1779203A - Socket wrench : en
  • DE511100C - Process for purifying gases : de en
  • DE511080C - Beer trap for beer pressure equipment : de en
  • GB336677A - Improvements in the manufacture of lime-nitrogen : en
  • GB336930A - Improvements relating to electro-magnetic units for acoustic instruments : en
  • US1778797A - Gear : en
  • US1779299A - Habben james valentine : en
  • USD82346S - Island : en
  • US1778889A - Metallic wall structure : en
  • GB316140A - Improvements in or relating to cash registers : en
  • GB316874A - : en
  • DE510517C - Device for testing the sense of light : de en
  • DE510576C - Process for the rearrangement of low-boiling dichloroethylene into higher-boiling dichloroethylene : de en
  • US1779351A - Grease cup : en
  • DE511006C - Device for coupling a high-frequency device to a power line : de en
  • FR691432A - Advanced pin, particularly applicable to electrical insulators : en fr
  • US1778933A - Container and cap therefor : en
  • AT119447B - Extending table. : de en
  • US1778915A - Saline-heating apparatus : en
  • AT119500B - Process for the production of asphalt-like lighter products from asphalt, petroleum residues and the like like : de en
  • US1778862A - Mowing machine : en
  • DE510521C - Device for washing field crops and leaves of such fruit : de en
  • US1779034A - Piston-ring expander : en
  • DE510385C - Holder for roll paper, tape rolls u. like : de en
  • DE511049C - Process for the production of jaw models or the like. : de en
  • GB336957A - Improvements in neon and like lamp lighting systems and methods of operating the same : en
  • US1778736A - Pavement : en
  • US1779175A - Roofing and process of making the same : en
  • AT119540B - Device for moistening the ends of cigar coils prior to molding. : de en
  • AU2338729A - Improvements in or relating to electromagnetic compasses : en
  • DE510800C - Wheel disc rolling mill with conical rollers, especially for wheel discs of automobile disc wheels with a thickness that decreases according to the circumference : de en
  • DE510885C - Drive for looms, in particular for the sley, by means of a gear wheel that sits eccentrically on the crankshaft : de en
  • DE511059C - Flow meter : de en
  • DE510970C - Hammer mills, in particular for crushing rock masses : de en
  • DE510599C - Method for operating induction melting furnaces with multiple channels : de en
  • FR691613A - Improvements to plywood or other metal trimmed planks : en fr
  • GB336901A - : en
  • GB336663A - Improvements in or relating to air cooled internal combustion engines : en
  • GB336669A - Improvements in or relating to fastening devices for stair and other rods : en
  • FR691336A - Improvement in the manufacture of aluminum by electrolysis : en fr
  • US1779057A - Toothbrush : en
  • US1779243A - Process of preparing enzymic products : en
  • USRE17837E - bullock : en
  • DK43229C - Cigar wrapper concentrator. : da en
  • DE510564C - Vehicle lighting, especially for motor vehicles : de en
  • GB336879A - Improvements in rotary dewatering sieves for cellulose and the like : en
  • US1779040A - Sewer-flooding-control apparatus : en
  • US1779296A - Centrifugal apparatus : en
  • US1779307A - Mop wringer : en
  • USD82326S - holmes : en
  • DE510668C - Ejection device for the electric firing of projectiles under water : de en
  • FR691280A - Improvements to distribution installations housed in boxes : en fr
  • GB336775A - Manufacture of chlorination products of isodibenzanthrone and their application : en
  • DE510632C - Chopping lever arrangement for chopping machines : de en
  • FR37194E - Compensation device for magnetic compasses : en fr
  • FR691676A - Rotary pump, in particular boiler feed pump : en fr
  • GB336782A - Improvements in thermometers for the radiators of internal combustion engines : en
  • FR691352A - Automatic feeder-doser and its control intended for feeding continuous furnaces for use in brickyards and tile factories : en fr
  • FR691363A - Automatic coupling device for wagons and other vehicles : en fr
  • FR691628A - Compressed air washing machine with valve : en fr
  • FR691273A - Large mobile grid : en fr
  • GB336766A - Method of testing wood strips or other materials designed for the production of resonance structures : en
  • DE510546C - Tonschnitzler : de en
  • FR691739A - Improvements to hydrocarbon cracking : en fr
  • DE510859C - Oil pressure regulator for engines : de en
  • FR691341A - Low beam headlamp for automobiles and other applications : en fr
  • GB337784A - Automatic photographing apparatus for obtaining correct pictures : en
  • CA304900A - Reinforcement foundation : en fr
  • DE503206C - Piston rod roller guide for horizontal piston engines : de en
  • DE508830C - Device for the step-by-step displacement of a slide on calculating machines : de en
  • DE510857C - Device for copying sound or image recordings or sound and image recordings : de en
  • DE511021C - Process for the preparation of derivatives of carbazole : de en
  • FR691423A - Thread made of a mixture of sponge and cotton : en fr
  • DE510968C - Tapping device with rotating tap with curved shank : de en
  • DE511011C - Power supply for motors sunk into boreholes : de en
  • US1778851A - of steeling : en
  • AU2483230A - Improvements ina doorknob lock : en
  • DE510767C - Graver house with base plate that can be rotated in the slide : de en
  • FR37166E - Jet carburettor with air throttle and float chamber adjustment : en fr
  • FR691554A - New method of resistance testing of sheet metals and apparatus for its application : en fr
  • DE488874C - Electric advertisement lighting : de en
  • US1779235A - Resilient support : en
  • US1778911A - Internal-combustion engine : en
  • US1779003A - Method and apparatus for the manufacture of litharge : en
  • US1779379A - Tool for permanently removing suckers from tobacco plants : en
  • GB336644A - Resistance devices : en
  • DE510680C - Labeling device for boxes or the like. : de en
  • DE510752C - Tripod head : de en
  • DE510994C - Switch for direction indicator on vehicles : de en
  • GB317048A - Improvements relating to point operating mechanism for railways and the like : en
  • FR691723A - Method and device for enabling the spindle-free service of coils on ordinary winders established for spindle service : en fr
  • GB316226A - Improvements in or relating to direct reading counter scales or balances : en
  • US1779021A - Skein-yarn-beating machine : en
  • USRE17839E - powell : en
  • DE510878C - Blast pile puller : de en
  • US1778908A - Signaling device for vehicles : en
  • US1779300A - Animal trap : en
  • US1778895A - Oscillating fan : en
  • US1779270A - Liquid-dispensing apparatus : en
  • US1779358A - Tin machine : en
  • AU2433229A - Improvements in and relating to the manufacture of bottons by mouldin : en
  • DE510506C - Process for cooling batch-made glass plates : de en
  • DE510759C - Thermocouple for radiation measurements : de en
  • FR691471A - Motive power transformation or production system : en fr
  • GB336990A - Improvements in or relating to high tension condensers : en
  • US1778951A - Coating boot and shoe parts : en
  • CA304985A - Hydraulic turbine : en fr
  • FR691538A - Lamp for t. s. f. gallium or its salts with or without filament : en fr
  • GB336886A - Improvements in feed water regulators : en
  • GB337363A - Improved method of and means for setting up, filling and closing paper or like containers : en
  • US1778881A - Wall construction : en
  • GB337346A - Improvements in continuous machines for the dehydration of the pulp in the manufacture of artificial leather and of papers from a pulp difficult to drain : en
  • US1778810A - Liquid-processing apparatus : en
  • US1778887A - Rebound check : en
  • DE511036C - Device for the protection of encapsulated switchgear with a solid or semi-solid mass : de en
  • GB318250A - Process for the manufacture of films, ribbons and sheet-like solids : en
  • GB336838A - Improvements in metal window frames and sashes of the sliding sash type : en
  • GB336850A - Improvements in means for enabling goods, such as parcels, to be delivered through doors, walls or the like of unattended premises : en
  • DE510386C - Device for cutting individual sheets of paper rolls : de en
  • DE511039C - Dry, solid rectifier made up of several layers of different substances : de en
  • DE510976C - Orchestral timpani : de en
  • US1779068A - Wrist-watch bracelet : en
  • DE511093C - Process for the preparation of a salicylic acid dihaloalkyl ester : de en
  • US1778815A - Sun-bath cabinet : en
  • US1778844A - Powder-dispensing apparatus : en
  • US1778919A - Incinerator : en
  • FR691540A - Lamp from t. s. f. using alkaline earth bodies, in particular lime : en fr
  • GB336926A - Improvements in or relating to metallic oxide rectifiers : en
  • FR37186E - Method and apparatus for processing oleaginous fruits : en fr
  • GB336927A - Improvements in buffers for railway and like vehicles : en
  • DE510907C - Drag forceps draw bench with a cutting device : de en
  • USD82302S - Design fob : en
  • FR691374A - Manufacturing process and embodiment of the soles of slippers and other shoes sewn to the reverse : en fr
  • GB336843A - Improvements relating to power straightening machines for straightening shafts, bars and the like : en
  • AT119573B - Machine for compacting contents in sacks. : de en
  • DE510553C - Punch extrusion press with crank or eccentric drive, in particular for the production of briquettes : de en
  • DE510973C - String tensioning device for plucked instruments : de en
  • US1779263A - Scale beam : en
  • US1779378A - Illuminating device : en
  • FR691401A - Improvements to template holders for engraving, copying or other machines : en fr
  • GB336925A - Improvements relating to spring gaiters : en
  • FR691255A - Process for the preparation of imitations of furs made with fabrics : en fr
  • FR691565A - Paper dispenser : en fr
  • GB336880A - Improvements in safety razors : en
  • US1778776A - Furnace roof : en
  • US1779304A - Broiler for ranges : en
  • GB317473A - Improvements in or relating to grinding or abrading machines : en
  • GB318199A - Improvements relating to boiler feed water regulators : en
  • DE510893C - Circulation for the rolling stock at rolling mills : de en
  • FR37191E - Process for the conversion of high boiling point hydrocarbons into high value products, especially low boiling point products : en fr
  • FR691449A - Packaging for photographic plates : en fr
  • US1778883A - Testing device for electrical circuits : en
  • CA304979A - Extensible gasholder : en fr
  • FR691729A - Contactor improvements : en fr
  • USD82323S - Walter pabks gray : en
  • DE510471C - Electric drive for sewing and similar machines, the speed of which is controlled by a mechanical clutch with foot control : de en
  • DE511056C - Propellant for the production of hollow bodies or sponges from vulcanized rubber : de en
  • DE510628C - Counting device for liquid meters, in particular filling stations, with pressure device : de en
  • FR691626A - Support rollers for moving cables from tracks, cranes, cable dredgers and other similar installations : en fr
  • GB336913A - Improvements in or relating to compositions for destroying rats and mice : en
  • GB336895A - : en
  • US1778950A - Internal-combustion motor : en
  • DE510820C - Loading device for shaft ovens : de en
  • DE510350C - Electric heating element, especially for air heaters : de en
  • AT119508B - Process for the preparation of sulfonic acids of the nitrohalodiaryl ketones or sulfones or their substitution products. : de en
  • US1778847A - Elevator : en
  • US1779385A - Vulcanizing apparatus : en
  • US1779139A - Combined heater and radiator : en
  • FR691332A - Ammonia phosphate manufacturing process : en fr
  • DE510586C - Electric fuse : de en
  • FR691728A - Plastic material and its manufacturing process : en fr
  • DE510375C - Device for printing and registering tickets : de en
  • DE510510C - Milk cooker with an overflow channel surrounding the edge of the pot with a pouring spout : de en
  • DK43227C - Container for Photographic Film or Paper. : da en
  • FR691400A - Electric time switch : en fr
  • FR691658A - Apparatus for trimming warp threads on gluing machines and others : en fr
  • DE510672C - Trigger device for multi-loaders with cylinder lock : de en
  • GB336792A - Book holder : en
  • GB336798A - Process and apparatus for the liquefaction of air and other gases : en
  • CA304887A - Fastening for metal articles : en fr
  • US1779036A - Mixing nozzle : en
  • US1779111A - Locomotive driving box : en
  • DE510765C - Seals : de en
  • DE511081C - Grinding of threads by means of a grinding wheel in a parallel axis position to the thread axis : de en
  • DE511083C - Knocking transmitters, in particular for generating water-borne sound signals : de en
  • DE510562C - Overheating protection for electrically heated devices : de en
  • CA304872A - Kitchen knife : en fr
  • USD82331S - Gboveb loening : en
  • DE510715C - Boiler feed device with two alternately under different pressure, arranged between the conveyor device and the boiler : de en
  • CA304875A - Treatment of textile fabrics with fluids : en fr
  • US1778744A - Method for burning different fuels : en
  • US1779306A - Valve-stem lock-replacing tool : en
  • DE511096C - Facility for operating Roentgen pipes : de en
  • FR691270A - Separator for electric accumulators and its manufacturing process : en fr
  • FR691481A - Lamp holder swivels in all directions : en fr
  • FR691318A - Process for improving the fall coefficient in electrical relays : en fr
  • GB336749A - Improvements in the manufacture and production of metal carbamates : en
  • DE510894C - Three-roll sheet metal bending machine for the production of pipes or pipe sections : de en
  • US1778903A - Roofing product : en
  • DE511000C - Light reflecting cone mirror : de en
  • US1778831A - Oil-purifying process : en
  • US1778841A - Electrodeposition of rubber : en
  • DE510513C - Process for the hardening of condensation products from urea and formaldehyde : de en
  • DE510927C - Road closure for semi-automatic interlocking systems : de en
  • AT119532B - Croissant wrapping machine. : de en
  • US1779108A - Valve-stem lock : en
  • FR691599A - Improvements to turbine wheels : en fr
  • GB337750A - Improvements in and relating to the modification of the physical properties of resins : en
  • CA304934A - Process of and apparatus for comminuting materials : en fr
  • AT119593B - Explosion protection on bearings and lines for flammable liquids and gases. : de en
  • GB336659A - Improvements in or relating to the manufacture of articles of organic materials particularly rubber and similar substances from aqueous dispersions thereof : en
  • US1779063A - Adjustable lubricating means : en
  • DE510701C - Conveyor bridge resting on two supports and spanning the opencast mine with conveyor belts that can be moved across from the bridge : de en
  • DE511107C - Reflector : de en
  • FR37184E - Process for obtaining dianthraquinonylamines of the anthraquinonacridonic series : en fr
  • FR691351A - Improvements in manufacturing processes for magnetic cores for dynamos and the like : en fr
  • US1778749A - Crosstie structure for locomotive side frames : en
  • DE510500C - Drive for a centrifugal casting machine with several centrifugal casting molds carried by a rotary table : de en
  • DE504843C - Extraction of titanium dioxide from ores containing titanium : de en
  • GB336863A - An improved solution for fireproofing fibrous materials : en
  • US1778839A - Gas burner : en
  • US1779078A - Engine-cooling system for hydroaeroplanes : en
  • US1779085A - Wood-turning lathe : en
  • FR691285A - Manufacturing process of fertilizing substances : en fr
  • CA304959A - Display container : en fr
  • CA305021A - Anti-freeze composition : en fr
  • CA305024A - Apparatus for separating naphtha from natural gas : en fr
  • GB336765A - Improved synchronising apparatus for television and picture-transmitting purposes : en
  • US1778784A - Gesellschaft : en
  • DE510843C - Attachable shower head for watering cans : de en
  • GB336962A - Improvements in joints and couplings for pipes and tubes : en
  • US1778842A - Printing machine : en
  • DE510931C - Vibration generator : de en
  • DK43194C - Procedure and Apparatus for Manufacturing Masonry of Bricks. : da en
  • FR691443A - Arch support : en fr
  • GB336924A - Improvements in the manufacture of cast glass plates and sheets : en
  • GB336681A - Improved manufacture of di-alkyl sulphates : en
  • DE510597C - Electric cathode glow lamp : de en
  • FR691410A - Foolproof headset for cycles, motorcycles, etc. : en fr
  • FR691747A - Gas-filled electric discharge tube : en fr
  • GB336696A - Mechanism for operating hydraulic brakes : en
  • DE510971C - Polyphonic musical instrument with electrically excited speakers : de en
  • DE450789C - Production and action of a hammer drill for rocks : de en
  • DE510754C - Running weight for running weight scales : de en
  • GB337003A - Improvements in grinding or abrading machines : en
  • AT119488B - Process for the production of dry, non-caking and quickly soluble soap in thread form. : de en
  • AU2585230A - Anew or improved closure for bottles, jars, andother containers : en
  • USD82316S - g k gulp dcs : en
  • US1778941A - Power baling machine : en
  • GB336844A - : en
  • FR37180E - Device for reducing the quantity of vapor in front of the anodes of mercury vapor rectifiers : en fr
  • GB337001A - Method of and apparatus for insulating the carbon dollies of electrical dry batteries : en
  • GB336763A - Methods of and means for collecting artificial wool : en
  • IE11372L - Safety razors : en
  • DE510892C - Process for the production of double-glazed construction elements from egg concrete : de en
  • GB316881A - Improvements in or relating to the extraction of oils and fats by liquid solvents : en
  • DE505098C - Procedure for short-circuit shutdown in an electrical network : de en
  • DE510577C - Container for cold liquids : de en
  • US1779132A - Container : en
  • US1779004A - Card file of the sight type : en
  • US1779097A - Refrigerating apparatus : en
  • CA304988A - Process of treating milling products : en fr
  • DE508865C - Lockable tape for windows and doors : de en
  • FR691530A - Front brake bracket for automobile cars : en fr
  • GB336744A - Improvements in, or relating to, the moulding in situ of concrete floors, walls and partitions : en
  • FR691528A - Improvement in thermal appliances with external combustion : en fr
  • US1778914A - Production of acetyl-cleve's acid : en
  • GB336742A - : en
  • US1779194A - Conveyer mechanism : en
  • GB336662A - Improvements in the under carriages of road vehicles : en
  • US1779128A - Immersion electrical water heater and method of operating the same : en
  • US1779327A - Ash tray : en
  • DE511084C - Transformer with built-in breaker for connecting toy trains and the like Like. On power lines : de en
  • DK43198C - Maneuvering device for Ship Combustion Engines. : da en
  • DE506795C - Device for indicating the presence of harmful gases in the atmosphere : de en
  • DE510458C - Cross grate for the discharge chute at the end of the welding hearth of a log furnace : de en
  • US1778774A - Feeder for pulverized fuel and the like : en
  • FR691607A - Process for the chemical impregnation of jute bags, tent fabrics, etc. : en fr
  • FR691508A - Remote control device for a tachometer : en fr
  • GB336836A - Cigarette case especially suitable for card players : en
  • DE510466C - Transmission system that receives additional damping during transmission in one direction in the opposite direction : de en
  • DE510727C - Device for generating short waves with several electron tubes working in push-pull : de en
  • DE510598C - Electric dry rectifier : de en
  • DE510548C - Inclined mixer : de en
  • FR691485A - Improvements to pumps or harvest elevators : en fr
  • GB318993A - Improvements in or relating to high tension condensers : en
  • GB336735A - Improvements in or relating to means for connecting pipes, electric immersion heaters and similar apparatus to cisterns, tanks and the like : en
  • FR691750A - Mechanical distributor mixer : en fr
  • FR691514A - System for quickly setting up and attaching clichés to printing plates or platens : en fr
  • GB336760A - Improvements in or relating to printing formes : en
  • US1778821A - Rotary car dumper : en
  • US1779076A - Fluid-seal packing gland : en
  • DE510854C - Sample card : de en
  • FR691546A - Improvements to pneumatic indicators of the level of a liquid in a tank : en fr
  • FR691615A - Projector or headlight for vehicles : en fr
  • GB336810A - Improvements in pumps : en
  • FR691670A - Improvements made to connecting rods for piston machines, in particular connecting rods for internal combustion engines : en fr
  • GB336882A - Improvements in fishing reels : en
  • DE510719C - Reversible gear motor : de en
  • DE511063C - Crank handle for cranks on calculating machines u. like : de en
  • GB309962A - Improvements in hydraulic pumps and motors having radial fixed or rotary cylinders : en
  • GB312610A - Improvements in or relating to adhesive tapes or sheets : en
  • FR691387A - Improvements to brake devices for railway vehicles and other similar vehicles : en fr
  • GB336887A - Improvements in gas-producer furnaces : en
  • FR691381A - Lota beam series and groups : en fr
  • FR691417A - Aviation engine : en fr
  • FR691329A - Manufacturing process of a fancy fabric : en fr
  • FR691320A - Speed reducer or multiplier : en fr
  • GB336831A - Improvements in electric switching devices : en
  • DE510616C - Auxiliary device for mending and replacing gutters : de en
  • FR691557A - Process of thermal decomposition of iron carbonyl : en fr
  • US1778725A - Control of electrical conditions : en
  • US1778724A - Modulation of static frequency changer current : en
  • AT119420B - Method for determining the electrical breakdown voltage. : de en
  • FR691442A - Improvements to alarm and stop devices for machines preparing flax, jute, hemp and other similar fibers : en fr
  • FR691566A - Pressure lubrication device for simultaneous supply of one or more lubricators : en fr
  • GB336780A - Improvements in anti-skid devices for vehicle wheels : en
  • US1779274A - of cleveland : en
  • US1778716A - Inhalation apparatus for anzesthetic and other purposes : en
  • US1779158A - Adjustable cultivator : en
  • US1778763A - Leer : en
  • US1778926A - Percolator and the like and heating element therefor : en
  • USD82349S - A firm composed of charles schell and albert : en
  • DE510463C - Electrical transmission system : de en
  • DE511030C - Measuring device for determining the active voltage or active current component : de en
  • FR37157E - Process for the production of azo dyes : en fr
  • FR691595A - Filtration apparatus : en fr
  • GB336815A - Improvements in narrow elastic fabrics : en
  • FR691484A - Improvements to assemblies comprising flat parts resting on the tubes : en fr
  • FR691403A - Twine unwinding device : en fr
  • GB316189A - Improvements in or relating to abrasive articles : en
  • USD82307S - Textile mills : en
  • FR691703A - Improvements to chain mounted insulators : en fr
  • US1778972A - Meter adapter : en
  • DE510848C - Blade for internal combustion turbines : de en
  • DE510721C - Thermostat device for refrigerators or the like. : de en
  • DE510768C - Feeding device for mills where the grist is introduced under pressure : de en
  • DE510777C - Tube for oil paints, greases, etc. like : de en
  • GB336867A - Improvements relating to control valve devices for controlling emergency shut-off valves : en
  • DE510895C - Process for the production of metal pipes in extrusion presses : de en
  • DE510890C - Cooled nozzle for fuel valves of internal combustion engines : de en
  • FR37174E - Strapont : en fr
  • FR691523A - Improvements made to processes and devices for protection. tion of the contents of drinking glasses : en fr
  • DE511041C - Process for the production of electrical discharge vessels : de en
  • US1779313A - Apparatus relating to the manufacture of artificial filaments, threads, and the like : en
  • DE510520C - Potato harvester with throwing wheel, which feeds the potato dam to the sieve areas of a lifting wheel : de en
  • FR691537A - Lamp from t. s. f. cold electron emission : en fr
  • FR691685A - Device for hardening the sides of screw and worm threads : en fr
  • GB336900A - Improvements in and relating to portable power-driven tools for performing drilling or similar operations : en
  • DE510674C - Fire alarm device : de en
  • DE510603C - Device for separating finely atomized liquids or vapors from gases : de en
  • DE511070C - Method and device for stereoscopic cinematography : de en
  • DK43211C - Fender for Automobiles. : da en
  • GB336802A - Improvements in or relating to telephone systems : en
  • US1779146A - Display rack : en
  • FR691418A - Device for cutting the weft thread of the spent bobbin in automatic bobbin replacement devices : en fr
  • FR691629A - Device to facilitate the starting of internal combustion engines : en fr
  • DE510687C - Split, spring-loaded drawbar for driving the knives of dobby machines : de en
  • DE511122C - Device for wireless direction finding with mechanically rotatable frame and display device running synchronously with it : de en
  • FR691388A - Two-piece, multiplex fused circuit breaker : en fr
  • FR691600A - Six wheel automobile truck device : en fr
  • FR691627A - Self-supporting plane : en fr
  • FR691664A - Vehicle propelled by oars movement levers : en fr
  • GB336684A - Improvements in or relating to apparatus for driving gramophone records : en
  • US1778770A - Arc-controlling thermostat : en
  • US1779142A - Frame attachment for tractors : en
  • US1779259A - Wave measurement : en
  • DE510653C - Cutting or welding machine : de en
  • FR37181E - Mower cutter bar, smooth top face, with adjustable pressure blade attenuated by ball bearing : en fr
  • US1778858A - Preparation of phenol compounds from dihydroxy-diphenyl-methane derivatives : en
  • DE510724C - Device for remote control of optical signs : de en
  • US1779221A - Dyestuff intermediate from halogen benzoyl-benzoic acids : en
  • DE510508C - Bed table : de en
  • DE510720C - Fluid-locked stuffing box for fast rotating shafts, especially steam turbines and centrifugal compressors : de en
  • DE510772C - Illuminated sign with side lighting : de en
  • GB319760A - Improvements in compressed gas containers : en
  • GB336720A - Improvements relating to collapsible hulls for light boats, floats for aircraft and the like : en
  • AT119416B - Bushing current transformer arrangement on oil switches. : de en
  • GB336753A - Loose leaf locking device : en
  • DE510706C - Blue burner without chimney for liquid fuel : de en
  • DE510751C - Subcircle : de en
  • GB336870A - Improvements in or relating to reflux or check valves : en
  • FR691397A - Double-sided light box for gas lighting : en fr
  • US1778721A - Apparatus for generating steam : en
  • US1779330A - Freezing mechanism : en
  • US1778812A - Windshield-operating mechanism : en
  • US1779072A - Condenser : en
  • US1779169A - Lamp socket : en
  • USD82355S - Design fob a combined beab-vision mibbob and instbument casing : en
  • CA304863A - Photographic flashlight cartridge : en fr
  • DE510802C - Method and device for dyeing and finishing fabrics or the like. : de en
  • US1778806A - Pinless clothesline : en
  • US1779050A - Reversible fan : en
  • FR691694A - Wrist strap holder : en fr
  • GB336768A - Improvements in or relating to illuminated box signs for advertising purposes : en
  • GB336690A - Magazines for cartridges provided with projecting base rims : en
  • DE510477C - Device for starting asynchronous machines with commutator rear machines : de en
  • GB336937A - An improved closet for sick beds : en
  • US1779164A - Carrier for pneumatic-tube-carrier systems : en
  • GB337410A - Improvements in or relating to the manufacture of oxygenated organic compounds : en
  • FR691361A - Method and apparatus for extracting and collecting the development and secretion products of plants : en fr
  • GB336665A - Improvements in or relating to running light signs : en
  • GB336848A - Link for endless track or chains : en
  • US1778990A - Folding table and cabinet for automobiles : en
  • FR691284A - Device for gripping and clamping metal wires and cables : en fr
  • DE500896C - Purification of distillation gases by loading with steaming naphthalene solvents and subsequent liquefaction of the solvent : de en
  • DE510644C - Lubricator : de en
  • DE510710C - Foam separator : de en
  • DE511088C - Device for filling and emptying grain silos while avoiding segregation as much as possible : de en
  • DE511007C - Device for maintaining a certain, optionally adjustable ratio of the current consumption, the torque or the power of at least two electric motors : de en
  • AU2381729A - Process of manufacture of alkali carbonates : en
  • FR691328A - Gyroscopic group balanced on three planes placed at 90 u deg. : en fr
  • FR691597A - Perforated card conveyor trolley for statistical machines or cards of all models : en fr
  • DE511079C - Process for the production of vehicle tires : de en
  • DE510540C - Device for lifting sunken submarines : de en
  • DE510675C - Network diagram with light strips illuminated from the back : de en
  • USD82319S - Design for an interior auto rack : en
  • GB336911A - Wheel pressure measurer : en
  • DE510473C - Multi-phase asynchronous motor for high speed directly assembled with a textile spindle : de en
  • US1779325A - Sectional building construction : en
  • CA304920A - Metal extracting process : en fr
  • AT119472B - Spreadable agent for dry control of plant pests and process for its production. : de en
  • AU2597630A - Improvements in or relating to electric incandescent lamps : en
  • CA304914A - Coil spring arch support : en fr
  • CA304994A - Rubber covering material : en fr
  • AT119468B - Process for the recovery of loose fibers or fiber mass from rubber fabrics. : de en
  • US1778734A - Stabilizing device : en
  • US1778975A - Pigment : en
  • FR691274A - Centrifugal separator : en fr
  • GB337735A - Improvements in and relating to the modification of organic isocolloids containing high molecular acids : en
  • DE510829C - Process for the production of zinc cups for galvanic elements : de en
  • GB336641A - Improvements in the driving gear of jigging conveyors : en
  • GB336893A - Semi-trailer coupling for motor tractors : en
  • FR691527A - Small hand-held device for ligating pipes to fittings : en fr
  • FR691276A - : fr
  • FR691441A - Frame system for travel bags : en fr
  • FR691683A - Watch with rotating blades, forming a protective screen of the dial : en fr
  • DE510618C - Device for depositing metals by electrolytic means : de en
  • DE511054C - Double-walled heating bell : de en
  • US1779397A - Fuel tank : en
  • FR37155E - Process and machine for the manufacture of agglomerates of various pulps and other similar applications : en fr
  • FR691722A - Device for improving the lateral sealing in machines and engines comprising a rotating or oscillating piston : en fr
  • GB336759A - Improvements in rotary switching mechanisms : en
  • GB316102A - Improvements in impulse transmitters for use in telephone or like systems : en
  • GB336725A - Improvements in means for turning automobile vehicles in confined spaces : en
  • GB336751A - Improvements in or relating to apparatus for collecting and stacking biscuits or the like : en
  • GB336899A - Improvements in economizers or boiler feed water heaters : en
  • FR691278A - Improvements to aquatubular heating surfaces : en fr
  • GB337005A - Improvements in and relating to gas producers : en
  • US1779346A - Metal joining strip : en
  • GB336891A - : en
  • DE510610C - Device for coating bread slices with butter, jam and. like : de en
  • DE510624C - Device for measuring the viscosity of liquids by determining the pressure difference at the ends of a capillary through which the liquid flows : de en
  • DE510538C - Brake device influenced by negative pressure, especially for motor vehicles : de en
  • AU2496830A - Improvements in vacuum cleaners : en
  • FR691277A - Sewing machine : en fr
  • GB336729A - Improvements in sealing rings for rotary kilns and dryers : en
  • DE510699C - Method of making gypsum mortars : de en
  • FR691466A - Improvements to selective network protection, with isolated neutral point : en fr
  • FR691558A - Brooch clasp : en fr
  • FR691736A - Typewriter Improvements : en fr
  • GB336789A - : en
  • GB336961A - Improvements in and relating to electric motors : en
  • US1779150A - Combination ignition-lock switch and theft-alarm switch : en
  • US1778924A - Piston and piston ring : en
  • US1779135A - Evaporator : en
  • US1779209A - Brickmaking machine : en
  • AT119536B - Fertilizer spreader. : de en
  • AU2555830A - Improvements in return bends : en
  • CA304924A - Grain trimming appliance : en fr
  • US1779017A - Crank-twisting machine : en
  • US1779241A - Price tag : en
  • FR691596A - Card box for statistical machines, or card drawer of all models for store and archive use : en fr
  • FR691510A - Convertible body : en fr
  • FR691618A - Articulated jewel, adapting to all forms of neckline, to all the contours of lapels or edges of fabric in general : en fr
  • DE510619C - Tripod head : de en
  • DE510812C - Tube transmitter and receiver for short waves : de en
  • DE510900C - Milling arbor with inserted interchangeable fly knives for milling worm wheels : de en
  • US1778984A - Cable clamp : en
  • US1779387A - Main ring for rigid airships : en
  • US1778764A - Fuse panel : en
  • US1778825A - Refrigeration unit : en
  • US1779042A - Clear-vision device : en
  • DE510990C - Device for steering road vehicles (tractors) along a track or a guideline : de en
  • DE510977C - Threading device for sewing needles of all kinds : de en
  • GB336829A - Improvements in central buffing and draw gear for railway vehicles : en
  • DE510961C - Combined alternator and starting machine for internal combustion engines : de en
  • FR691524A - Electrical process for propelling a column of mercury : en fr
  • AU2296329A - Improvements in and connected with folding doors : en
  • DE510608C - Container for razor blades : de en
  • DE510658C - Equipment for the production of positive films provided with an image layer on both sides : de en
  • DE508829C - Device for the step-by-step displacement of a slide on multiplying machines according to the addition principle : de en
  • GB336819A - Improvements in sash-cord pulley fittings for sliding windows : en
  • US1778976A - Method of and apparatus for controlling electric motors : en
  • CA304925A - Internal combustion engine fuel feeding system : en fr
  • CA304964A - Conduit fitting : en fr
  • DE511031C - Device for measuring the active current : de en
  • DK43208C - Device for Rubber Products and Procedure for Manufacture thereof. : da en
  • FR691275A - Improvements to mixing equipment : en fr
  • FR691654A - Improvements to devices for raising poultry : en fr
  • GB336917A - Improvements in devices for stropping razor blades : en
  • CA304928A - Fertilizer : en fr
  • CA305000A - Tar separating apparatus : en fr
  • AT119418B - Circuit arrangement for automatic and semi-automatic telephone exchanges. : de en
  • DE511075C - Compressed air fluid scraper : de en
  • CA304997A - Mattress edge : en fr
  • AT119424B - Arrangement for zero point regulation of the voltage in rectifier systems. : de en
  • AT119590B - Evaporator for refrigeration systems. : de en
  • DE510705C - Electric gas lighter for electrically powered, gas-heated devices : de en
  • GB336800A - Manufacture of new condensation products of the naphthalene series : en
  • AT119576B - Heat exchange device. : de en
  • US1778927A - Paving block : en
  • DE510531C - Optical adjustment device for photographic cameras operated by lens movement : de en
  • DE510934C - Device for comparing the frequency and phase of two high-voltage networks to be connected in parallel : de en
  • US1778876A - Flash arrester : en
  • US1778780A - Newspaper-printing machine : en
  • US1779038A - Power-delivering apparatus for automobiles : en
  • US1779061A - High-compression-motor fuel : en
  • DE510797C - Baking tray cleaning and greasing machine : de en
  • DE510869C - Mixer : de en
  • DE511044C - Process for the production of lacquer products of all kinds from wood oil : de en
  • FR691692A - Elastic coupling device for driving the axis of a vertical centrifugal machine by the shaft of a rotor : en fr
  • US1779000A - Window screen for automobiles : en
  • US1778872A - Apparatus for the roasting or sintering of ores and the like : en
  • US1779096A - Miniature motor car : en
  • US1779140A - Car construction : en
  • US1779157A - Sound-insulated coach truck : en
  • US1779081A - Shoe press : en
  • DE510911C - Laundry rammer with inner and outer bell : de en
  • FR37154E - Automotive light and horn controls : en fr
  • FR691317A - Machine for the manufacture by centrifugation of hollow poles and cement pipes : en fr
  • FR691491A - Trawl training : en fr
  • FR691511A - Pen interchangeability device : en fr
  • AT119411B - Process for the production of bodies which are composed of grains or powder particles coated with an insulating layer. : de en
  • US1778796A - System and apparatus employing the hall effect : en
  • AT119484B - Process for the production of printing forms for multicolored images. : de en
  • USD82299S - Design for a door catch : en
  • AT119551B - Two-part steering device for ships. : de en
  • FR691286A - Improvements to automatic and semi-automatic telephones : en fr
  • AT119408B - Selector device with crossed drive links. : de en
  • CA304983A - Draft tube : en fr
  • US1778727A - Composite coating material : en
  • US1779317A - Refrigerating apparatus : en
  • US1779285A - Planter-shoe scraper : en
  • US1779289A - Manufacture of tennis and other rackets : en
  • AT119437B - Disconnector. : de en
  • DE507750C - Collapsible cardboard box stiffened with wooden strips : de en
  • FR37228E - Steering wheel and method of manufacturing the same : en fr
  • GB336731A - A method of treating asbestos and other composition sheets or material : en
  • CA305019A - Bevel wheel : en fr
  • DK43218C - Procedure and Apparatus for Separating Particles Suspended in a Liquid. : da en
  • FR691434A - Improvements to electric batteries : en fr
  • US1779297A - Electrical conductor stud and method of making the same : en
  • US1779364A - Fuel-reclaiming device for internal-combustion engines : en
  • GB336699A - Improvements relating to combined sound and picture film reproduction : en
  • DE510709C - Vacuum cleaner with a tapping device : de en
  • CA304896A - Carbureter adjusting mechanism : en fr
  • FR691384A - Improvements to automatic filling modes for reservoir pen holders : en fr
  • AT119495B - Process for the preparation of perylenetetracarboxylic anhydride. : de en
  • AT119474B - Process for the preparation of substitution products of ß-iodopyridine. : de en
  • AU2414429A - Improvements in and relating to means for collecting and arranging biscuits or other articles : en
  • FR37153E - Polygonal sprocket with adjustable toothing for bicycle crankset : en fr
  • FR691319A - Process allowing to destroy the hair in the silk and to operate at the same time the scouring without involving the heat : en fr
  • US1779376A - Tire-forming machine : en
  • DE510532C - Copy frame : de en
  • DE510956C - Trigger and drive device for self-sellers and devices with an electric motor drive : de en
  • DE510746C - Switching device on an electrically powered floor polisher : de en
  • FR37183E - Progressive lock for trunks and other items : en fr
  • AT119431B - Electric switch. : de en
  • AU2474430B - Improvements in regulators for electrical apparatus : en
  • CA304952A - Silk loom mechanism : en fr
  • DE510647C - Device for changing the tension of springs, which serve as a counterbalance for the slide of vertical milling machines : de en
  • DK43221C - Turntable. : da en
  • FR691482A - Process for making tissues used in surgical operations and dressings visible to chi rays : en fr
  • FR691512A - Automatic berry glass clamping device : en fr
  • FR691642A - Process for the separation of soluble substances : en fr
  • GB315840A - Improvements in or relating to the manufacture of sheets, films or the like : en
  • DE510509C - Screw connection for dismountable sheet metal furniture : de en
  • US1779280A - Hair-waving appliance and method : en
  • FR691362A - New phonograph system : en fr
  • GB336692A - Improvements in the production of fertilizers : en
  • US1778757A - Locomotive booster : en
  • US1779089A - Portable starter for heavy internal-combustion engines : en
  • US1779269A - Transformer, choke coil and core therefor : en
  • US1779404A - Light-beam-testing device : en
  • USRE17842E - Compressing machine : en
  • US1779066A - Temperature indicator : en
  • US1779249A - Latch needle : en
  • GB336907A - Improvements in or relating to powder boxes : en
  • DE510527C - Soundboard for pianos and similar keyboard instruments : de en
  • DE510855C - Process for the production of one-sided smooth paper, cardboard, cardboard, etc. like : de en
  • DE511112C - Process for the production of caramel : de en
  • FR691287A - Improvements to steam generators : en fr
  • GB336905A - Improvements relating to cutting devices : en
  • FR691389A - Folding geographic map : en fr
  • AT119547B - Automatic device for securing motor vehicles against rolling back. : de en
  • DE510528C - Machine for the production of objects from paper pulp : de en
  • FR691584A - Mounting device allowing the expansion of one machine component into another : en fr
  • DE510480C - Process for the preparation of mordant dyes : de en
  • US1778798A - Annealing box : en
  • US1779309A - Method of and apparatus for manufacturing strands for wire ropes : en
  • DE510918C - Device for rolling in the blades of radially loaded turbines : de en
  • DE511034C - Insulating pipe wrapping machine : de en
  • US1778850A - Roller skate : en
  • US1778913A - Burglarproof safety window lock and antirattling device : en
  • US1779170A - Household tool : en
  • FR691436A - Cylinder coupler with several individual coupling cylinders : en fr
  • GB336916A - Improvements in closing or stoppering devices for bottles : en
  • FR691366A - Pneumatic pump valve and fitting : en fr
  • FR691542A - All-purpose mercury vapor tube : en fr
  • US1779271A - Collapsible jib crane : en
  • FR691283A - Device for retreading pneumatic tires : en fr
  • US1778778A - Day and night sign : en
  • US1778995A - Trimmer : en
  • DE510914C - Iron wax and storage device with wax container : de en
  • US1779031A - Electric handsaw : en
  • US1778865A - Valve : en
  • GB316224A - Improvements in and relating to the manufacture of compositions containing wood fibre : en
  • GB336784A - Trunk cable with compensating condensers : en
  • GB337004A - A new or improved device or apparatus for use in cleansing or polishing windows, furniture, floors and the like : en
  • DE510935C - Method of manufacturing bifilar wound electrical coils : de en
  • FR691269A - Automatic shaving brush with reservoir with protective case : en fr
  • FR691651A - Fuse cutout : en fr
  • US1778711A - Loud-speaker : en
  • US1778869A - Electric-light fixture : en
  • US1779255A - Removable overflow drain : en
  • DE509005C - Method for stapling a number of individual thin sheets pushed over a central stapling ring : de en
  • GB336865A - : en
  • US1779149A - Thermostat electric switch for heating pads : en
  • US1779359A - Radio static eliminator : en
  • US1779400A - Method of making tires : en
  • DE510519C - Hand rake with flat steel prongs inserted upright in the main rake : de en
  • DE510671C - Padlock : de en
  • FR691705A - Tape machine for cables and the like : en fr
  • GB336999A - Improvements in the manufacture and production of ethylene : en
  • GB336776A - Improved pulverizing machine : en
  • FR691458A - Process for preparing titanium pigments : en fr
  • FR37160E - Transformation grid : en fr
  • US1779101A - Ditcher guide : en
  • US1779321A - Uncoupling device : en
  • USD82353S - trautmann : en
  • DE510589C - Device for checking the compensation of the earth fault current achieved by earth fault coils : de en
  • FR691365A - Construction process for electric lines with constant mechanical tension : en fr
  • GB315809A - Improvements in or relating to the refining of hydrocarbons : en
  • FR691671A - Suspended arch bridge : en fr
  • FR691347A - Wardrobe trunk : en fr
  • FR691345A - Process and machine for the manufacture of so-called sandwiches composite sheets, and industrial product obtained : en fr
  • IE11088L - Junction boxes : en
  • FR691634A - Mobile and removable lifting trestle with worm screw : en fr
  • FR691641A - Improvements to pump mechanisms : en fr
  • DE507751C - Permanent bag closure on the transverse edges of bag tubes : de en
  • DE510805C - Laundry rammer with an inner body under spring pressure : de en
  • DE510953C - Device for measuring the moisture content of gases : de en
  • GB336788A - Improvements in combustion apparatus : en
  • GB336796A - Improvements in air-pump valve attachments for internal-combustion engines : en
  • USRE17833E - And victor w : en
  • FR691390A - Shoe hanging device : en fr
  • FR691608A - Container intended for the treatment of fibrous materials : en fr
  • GB336949A - Improvements in or relating to electric heating elements : en
  • GB336903A - Improvements in or relating to elevators, hoists or the like : en
  • FR691489A - Application of a protective coating for silvering of glass or mirrors : en fr
  • FR691614A - Process for the separation of primary amines, secondary aliphatic amines : en fr
  • GB336973A - Improvements in or relating to radio receiving apparatus : en
  • US1778802A - Tool for removing bearing races, bushings, and the like : en
  • US1779323A - Boilermaker's tool : en
  • USD82308S - Textile fabric : en
  • US1778824A - Feed for punching presses : en
  • US1779247A - Phonograph pick-up : en
  • DE510776C - Dictation device for traffic posts : de en
  • DE511109C - Overburden conveyor system designed as a cableway : de en
  • DE510775C - Device for reaching a liquid level of a certain height in open-topped vessels : de en
  • DK43190C - Device for car headlights that rotate at the same time as the front wheels. : da en
  • GB316149A - Process for the purification of vat dyestuffs of the anthanthrone series : en
  • DE510643C - Double brake with mechanical and pressure medium drive : de en
  • US1778934A - Method of and machine for making pulp articles : en
  • USRE17844E - Method of detecting pbesence amd appboximate location of metallic : en
  • DE510959C - Internal combustion engine equipped with a thermal battery : de en
  • DE510524C - Screw locking : de en
  • DE510629C - Device for controlling the flexible shafts drive of fare displays u. like : de en
  • DE510838C - Adjustment device for the limiting strips of belt vulcanizing presses : de en
  • USD82340S - Design for an aeroplane lamp : en
  • GB316103A - Method of manufacturing hydrocarbon-containing metals and alloys : en
  • GB336689A - Improvements relating to concrete distributing machines for roads : en
  • FR37164E - Direction indicating device, or the like, for motor cars : en fr
  • FR691431A - Electric resistors : en fr
  • DE510732C - Asynchronous motor with hollow running bars : de en
  • DK43215C - Device for electrical switches and the like. : da en
  • FR691695A - Spark plug : en fr
  • FR691513A - Improvements to gasoline distributors : en fr
  • US1779126A - Negative resistance circuits : en
  • DE510483C - Process for the preparation of sulfur dyes : de en
  • US1778978A - Window : en
  • US1779183A - Composition : en
  • DE510481C - Process for the preparation of halogen-containing cow dyes : de en
  • DE511040C - Process for the manufacture of plates for copper oxide rectifiers : de en
  • AT119577B - Articulated boiler, which is built into the economy stove, for cooking, for water heating, central heating, etc. like : de en
  • CA304957A - Process of vaporizing liquids : en fr
  • DE510661C - Steering device for caterpillar vehicles : de en
  • DE510626C - Device for determining the contact angle of liquids by optical angle measurement : de en
  • AU2303329A - Two cycle gas engine : en
  • AU2554730B - Improvements in faucets : en
  • GB336823A - Improvements in ventilators for vehicles : en
  • US1779181A - Rotor siphon for aerating liquid, etc. : en
  • US1779182A - Container : en
  • FR691580A - Wirewound pick-up mounted on cores : en fr
  • FR691620A - Beating machine : en fr
  • DE510507C - Process for the manufacture of objects from fused quartz : de en
  • DE511064C - Automatic control device, e.g. Insurance machine : de en
  • US1778738A - Liquid-dispensing mechanism : en
  • US1779163A - Internal-combustion engine : en
  • DE510753C - Device for dynamic or combined dynamic-static balancing of rotating bodies : de en
  • DE510788C - Hinge, especially for cans and similar containers made of non-metals : de en
  • DE511050C - Sickbed : de en
  • GB315807A - New synthetic resins and compositions containing the same : en
  • GB336747A - Stands for motor cycles : en
  • DK43214C - Optical Smoothing Device for Cinematography by Cinematographers. : da en
  • DE495618C - Compressed air mountain displacement device : de en
  • DE510641C - Hollow cylinder screw band friction clutch : de en
  • US1778781A - Delivery-belt-supporting means for folding machines : en
  • DE509281C - Circuit for the transmission of audio-frequency control energies via network transformers which are connected in star-star and contain a tertiary winding connected in polygon : de en
  • DE510965C - Electromagnetically influenced planetary gear change and reversing gear : de en
  • DE510574C - Production of zirconium oxychloride : de en
  • DE510663C - Multiple wheel : de en
  • US1778751A - Control of electrical variations : en
  • US1778823A - Jar-supporting bracket : en
  • US1778856A - Holder for rolled paper : en
  • DE510475C - Slip ring set with short-circuit contacts : de en
  • FR691467A - Gear change mechanism for automobiles : en fr
  • DE510700C - Process for the production of particularly smooth and dense stoneware and clinker goods : de en
  • DE511106C - Reflectors, consisting of lenses and concave mirrors : de en
  • FR691455A - Rescue cap : en fr
  • GB315400A - Manufacture of new dyestuffs : en
  • GB336861A - Process and apparatus for the manufacture of tubular protecting sheaths for flexible electrical cables : en
  • DE510559C - Chock for the bearing of the backup rolls of multi-roll mills : de en
  • US1778977A - Follower for line templates : en
  • US1779222A - Distillation of crude oils : en
  • US1778882A - Glass-clearing device : en
  • US1779210A - Racking machine : en
  • DE510817C - Device for connecting the armature winding elements with the commutator bars of electrical machines by means of connecting pieces attached to the commutator : de en
  • DE511025C - Loudspeaker with an obliquely torn flat, circular membrane : de en
  • DE511035C - Arrangement for oil switch higher voltage with one pot per phase and built-in protective resistor : de en
  • US1779134A - Paper cutter or trimmer : en
  • AT119402B - Multi-stage high pressure centrifugal pump. : de en
  • CA304944A - Distillation of tar : en fr
  • CA304951A - Loom mechanism : en fr
  • GB336822A - Improved process for preventing the formation of coke in the cracking of mineral oils : en
  • US1779112A - Double-acting two-stroke combustion engine with slot scavenging : en
  • US1779272A - Process for recovering arsenic, antimony, and tin from mixtures of their salts : en
  • US1778762A - Automatic clutch control for phonographs : en
  • US1779129A - Pneumatic stock cleaner : en
  • US1779258A - Resistant material : en
  • DE510992C - Braking device, especially for motor vehicles : de en
  • FI13108A - Förfaringssätt för framställning av härdade kaseinprodukter : en fi
  • FR691591A - Process for the continuous sieving of the contents of a stack of stationery : en fr
  • GB337021A - The manufacture of wool dyestuffs of the anthraquinone series : en
  • AT119475B - Process for the preparation of methyl alcohol and other oxygen-containing organic compounds. : de en
  • US1779207A - Battery carrier : en
  • US1779276A - Air heater : en
  • CA304976A - Line casting machine : en fr
  • DE510308C - Submarine cable signaling system : de en
  • CA304993A - Apparatus for saturating sheet material : en fr
  • AT119450B - Damping device for scales. : de en
  • AT119585B - Device for shooting with small ammunition with army rifles. : de en
  • AT119510B - Animal killer. : de en
  • CA304906A - Concrete manufacture : en fr
  • USRE17843E - Edward e : en
  • US1779328A - Starter for electric motors : en
  • US1778771A - Luggage carrier for use with motor-car doors : en
  • US1779143A - Fusible switch plug : en
  • USD82305S - Design for a textile fabric : en
  • DE510729C - Reel turret for wireless communications equipment : de en
  • DE510930C - High or medium frequency system with capacitors or capacities in the outer circuit of the machine and avoiding a parallel throttle : de en
  • CA305010A - Frequency modulation : en fr
  • AT119523B - Measuring tape with slide rule. : de en
  • DE510804C - Washer with drive from below : de en
  • AT119409B - Electrical switch for house installation a. like : de en
  • AT119548B - Device for setting up or folding down covers for buses or the like. : de en
  • AT119535B - Process for processing wheat dough. : de en
  • AU2447230A - Improvements in or relating to methods and means for receiving frequency modulated energy : en
  • CA304948A - Liquid dispensing apparatus : en fr
  • FR691343A - Casings for sausages, sausages, etc., and method and device for their manufacture : en fr
  • FR691424A - Road signs by electric photo pedals : en fr
  • GB336706A - Improvements in and relating to hinges, joints or the like : en
  • GB336958A - Improvements in or relating to pencils : en
  • US1778748A - Wrench : en
  • AT119422B - Display device for current reversal. : de en
  • AT119581B - Cigar feeder for cigar wrapping machines u. like : de en
  • US1779045A - Wall board : en
  • US1779141A - Power-transmission means combined with motor vehicles and engines of same : en
  • AT119479B - Method for subtractive color cinematography. : de en
  • AT119506B - Device for the treatment of milk by means of low voltage direct current : de en
  • FR691552A - Starter : en fr
  • GB336714A - Exhaust silencer for internal combustion engines : en
  • FR37177E - New application of powdered titanium iron (ferro titanium) for marble imitation and manufacturing processes : en fr
  • FR691460A - Construction method of road surface : en fr
  • FR691724A - Device for the production of force using gas from generators, and other gases : en fr
  • GB336715A - Pneumatic cushion wheel and method of making same : en
  • GB336884A - Improvements in and relating to vices : en
  • AT119483B - Process for the production of pulp from corn stalks and similar raw materials. : de en
  • DE510544C - Toy in which by means of a magnet guided underneath a plate on this plate standing objects are moved : de en
  • DE510822C - Holding device for templates for inlay flat knitting machines : de en
  • FR691444A - Process for obtaining the degradation products of cellulose as well as substances similar to cellulose and containing cellulose : en fr
  • DE510796C - Classifying sieve for separating lump charcoal and charcoal : de en
  • DE510948C - Kitchen scales each with a special display device for coarse and fine weight : de en
  • DE510816C - Automatic star-delta switch for three-phase motors : de en
  • DE510982C - Self-acting centrifugal clutch for motor vehicles and transmissions : de en
  • DE510886C - Cutting train for pile looms : de en
  • FR691316A - Process for manufacturing ropes and other flexible ties from materials of animal origin : en fr
  • GB336984A - Method of preparing tanning substances, and the application of these tanning substances to the tanning of animal skins and hides : en
  • AU2498030B - Improvements in vehicles : en
  • DE510587C - Fuse : de en
  • FR691446A - Improvements in speed control devices for machines and vehicles : en fr
  • FR691454A - Improvements made to lean gas generators : en fr
  • AT119505B - Process for the simultaneous extraction of refined mineral oils and synthetic asphalt from the distillation products obtained by dry distillation of asphalt rocks or from crude oils. : de en
  • US1778767A - Dispensing device : en
  • AT119436B - Single-phase transformer for high power and variable voltage. : de en
  • AT119572B - Method of creating and maintaining the cycle of gases and vapors in a closed system in a refrigeration process. : de en
  • AT119587B - Raising and lowering ring for gas stoves and similar cooking devices. : de en
  • AT119563B - Vehicle frame. : de en
  • FR691395A - Apparatus for drying cut grass, crops and fibrous or flaky material : en fr
  • FR691696A - Reinforced cement safe and manufacturing process : en fr
  • DE510832C - Wall cladding : de en
  • US1778894A - Relay : en
  • US1779054A - Helicopter : en
  • US1779353A - Tender-cistern-water indicator : en
  • DE510921C - Cast line with at least one spacing rib that runs in the longitudinal direction on one side surface and replaces weft : de en
  • FR691392A - Washing device : en fr
  • FR691727A - Self-centering chuck : en fr
  • US1778836A - Distributor : en
  • US1779012A - Auxiliary means for leather dressing : en
  • GR2941B - METHOD OF CONSTRUCTION OF CONCRETE WALLS AND FLOORS - ARME BY AN EARTHQUAKE CONSTRUCTION. : el en
  • DE510442C - Process for the preparation of alkylated phenols : de en
  • US1778880A - Necktie : en
  • DE510954C - Equipment for the execution of the procedure for the endurance test of materials for any load : de en
  • AT119497B - Metal plates and foils for offset printing. : de en
  • DE511032C - Device for measuring active components : de en
  • US1779001A - Process for the production of citric acid by fermentation : en
  • USD82344S - Island : en
  • FR37175E - One-way circulation regenerative gas oven : en fr
  • GB319009A - Improvements in and relating to pneumatic conveyors : en
  • DE510224C - Method and machine for forming the glass bulbs of electric light bulbs and other closed glass vessels after the support frame has been melted into the glass bulb : de en
  • DE510725C - Switching device for diesel-electric drives, especially for traction vehicles : de en
  • AT119596B - Relaxation device for blowdown lines for boilers, in particular locomotive boilers. : de en
  • CA304922A - Internal combustion engine : en fr
  • FR691478A - general pneumatic liquid handling equipment with automatic operation protected from outside air : en fr
  • FR691394A - Improvements in papermaking : en fr
  • FR691563A - Cooling device for electric machine rotors : en fr
  • FR691682A - Method of transmitting images in rapid succession and apparatus allowing the execution : en fr
  • GB337014A - Improvements in or relating to the manufacture of oxygenated organic compounds : en
  • GB336869A - Improvements in single-standard vertical lathes : en
  • DE510554C - Mold for briquette presses : de en
  • DE510491C - Process for the production of permanently elastic, non-fraying or crumbling insoles for teeth, wound canals etc. (devitalization insoles) : de en
  • US1778989A - Gasoline-tank-cap lock : en
  • US1779198A - Harmonic generator system : en
  • US1779348A - Automatic screen cleaner : en
  • FR691472A - Improvements to washing machines : en fr
  • US1778846A - Baking pan : en
  • USD82342S - Wabben noble : en
  • US1779344A - Windshield wiper : en
  • AT119439B - Device for atomizing thick oils or consistent fats on floors and the like. like : de en
  • AT119582B - Heating tube superheater with superheater elements located in the levels of the heating tube rows. : de en
  • AU2732830A - Improvements in the manufacture of cement concrete goods and in cement concrete consturctional work : en
  • FR691517A - Improvement in suspensions of gyroscopes : en fr
  • GB312911A - Improvements in incubators : en
  • GB336883A - Improvements in glass furnace forehearths : en
  • DE510945C - Pressure beam arrangement with heating chambers on joint glue machines : de en
  • FR691689A - Mirror : en fr
  • GB336697A - Improvements in or relating to holders for towel rollers and the like : en
  • AT119449B - Engraving tool for electromagnetic engraving machines. : de en
  • US1778742A - Leer feeder : en
  • US1778777A - Laundering machine : en
  • DE510872C - Equipment on partitions for ceramic ovens with fill spaces for sand : de en
  • DK43222C - Microphone. : da en
  • DE494516C - Receiving device for telegraphic secret characters : de en
  • GB337364A - Improvements in fluid containers : en
  • US1778921A - Superheat regulator : en
  • US1778969A - Cooky and doughnut cutter : en
  • US1779025A - Wrench device : en
  • US1779312A - Knotting device, particularly for uniting together the threads of warps : en
  • US1778964A - Waterproofing composition : en
  • US1779230A - Molding machine : en
  • FR691735A - Motive power driven change mechanism for typewriters : en fr
  • DE510722C - Process for de-oiling the compressed refrigerant : de en
  • DE510469C - Unstable switch mechanism : de en
  • FR691324A - Method and apparatus for applying enamel or vitrifiable paint or the like to decorative or indicator panels : en fr
  • DE510915C - Process for cooling glowing coke : de en
  • DE511108C - Ring-shaped burner head for incandescent lamps : de en
  • AT119478B - Process for obtaining concentrated acetic acid from dilute acetic acid. : de en
  • DE510779C - Jet head for atomizer : de en
  • FR691536A - Apparatus for making glass ampoules and the like : en fr
  • FR691647A - Device intended to facilitate the transhipment, loading and unloading of moving wagon sections, in the cumulative combined service of the transport of goods by railways and automobiles : en fr
  • GB336730A - Improved process and apparatus for crushing and grinding solids : en
  • GB336943A - Improvements in tractor plows : en
  • DE510453C - Process for the preparation of 0-aminocarboxylic acid esters of the anthraquinone series : de en
  • US1778871A - Acoustic device : en
  • FR691624A - Process for the production of a solvent for carbohydrates, in particular for cellulose, as well as for the production of carbohydrates starting from this solvent : en fr
  • AT119561B - Device for sealing axle sleeves and bearings of shafts that experience a rotary movement in both directions. : de en
  • FR691610A - Timing or locking mechanism for luggage and luggage carriers : en fr
  • GB314432A - Treating coke oven gas : en
  • GB336675A - Improvements in or relating to buckles or fasteners for straps or the like : en
  • US1778953A - Shoe heel : en
  • DE510526C - Roller mill : de en
  • FR691544A - Refrigeration appliance : en fr
  • DE510487C - Process for the recovery of the waste caustic soda produced in the course of the processing of the coal distillation gas in the purification of liquid hydrocarbons : de en
  • FR691588A - Device for conveying concrete or other similar materials, which are not very fluid, to the molds or formwork : en fr
  • DK43193C - Device for electrically controlled driving signals. : da en
  • US1778875A - Slicing machine : en
  • US1778922A - Square : en
  • USD82325S - Design for a burial vault : en
  • AT119594B - Grate firing with additional firing. : de en
  • DE510913C - Device for drying socks : de en
  • GB336864A - Improvements in keys for fastening railway or like rails in chairs or pots : en
  • DE510459C - Arrangement for the subordinate telegraphy in intercom circuit to improve the reproduction quality : de en
  • DE510967C - Hydraulic feed for automatically moving machine tools : de en
  • FR691433A - Device for the use of rolled paper on typewriters : en fr
  • DE510476C - Machine group consisting of one or more induction machines connected in cascade with several commutator machines : de en
  • DE510873C - Disposal device for improperly filled cigarettes : de en
  • DE511101C - Painting for the inner surface of permanent casting molds : de en
  • US1779065A - Pressure-responsive device : en
  • GB336825A - Improvements in or relating to domestic fire grates : en
  • FR691266A - Spool of thread with removable cheeks : en fr
  • FR691571A - Tourniquet used for threading beads : en fr
  • FR691743A - Improvements in the manufacture of rubber compounds : en fr
  • AT119427B - Transmission system with automatic activation or deactivation of additional attenuation. : de en
  • DE510523C - Two-stroke internal combustion engine with stepped pistons and gradual compression of the charge : de en
  • DE511001C - Light signal device, especially for the traffic sector, are used in the areas of different transparency : de en
  • GB336902A - Improvements in apparatus for the manufacture of gas : en
  • GB337016A - Improvements in and relating to the lubrication system of electric motors : en
  • FR691302A - Multi-valve regulator enhancements : en fr
  • FR691311A - Manufacturing process of artificial wood from wood waste : en fr
  • FR691637A - Caliper with automatic locking device : en fr
  • FR691425A - Improvements to engine and similar installations with a view to neutralizing or reducing vibrations of fixed parts : en fr
  • GB336779A - Improvements in or relating to motor car headlamps and the like : en
  • GB336897A - Improvements in and relating to photometers : en
  • FR37185E - Device for semi-automatic gear or gear change on motor cars : en fr
  • CA304876A - Vehicle : en fr
  • FR37172E - Gear change : en fr
  • FR691667A - Improvements to fire alarm devices : en fr
  • GB315797A - Improvements in change-speed devices : en
  • GB319325A - Improvements in or relating to vibrator devices such as exercising machines : en
  • AU2474430A - Improvements in regulators for electrical apparatus : en
  • DE510852C - Device for removing needles or the like from a container : de en
  • DE511051C - Drive for band massage apparatus : de en
  • GB314082A - Improvements in or relating to regulating transformers working in parallel : en
  • GB336954A - Improvements in the manufacture of iron or steel : en
  • FR691741A - Improved method and apparatus for the lubrication of internal combustion engines and the like : en fr
  • GB336723A - Improvements in or relating to jacking and tyre-inflation apparatus for motor vehicles : en
  • DK43196C - Nut protection. : da en
  • FR691606A - Reclining bed : en fr
  • DE510708C - Extraction chamber with height-adjustable roof : de en
  • AT119423B - Mounting arrangement for electromagnetic relays, signal flaps, etc. like : de en
  • DE510638C - Encapsulated piston motor with control slides driven by an eccentric, especially for pneumatic tools : de en
  • US1779062A - Screened window : en
  • US1779264A - Pneumatic feeder : en
  • CA304966A - Oil cracking method : en fr
  • GB336762A - Improvements in condiment and like holders : en
  • GB336817A - Improvements in and relating to electric transformers : en
  • USD82335S - Design fob a befriqebatob ttnit : en
  • USD82309S - Design for a fountain pen : en
  • CA304941A - Distillation of tar : en fr
  • AT119559B - Folding boat. : de en
  • AT119421B - Device for the compulsory display of the call number and for the delivery of registrable characters of the calling station for self-connecting telephone systems. : de en
  • AT119493B - Continuous leaching device. : de en
  • US1779059A - Tool holdeb fob metal-wobxing machines : en
  • AT119499B - Process for transferring wood grain or surface patterns of similar substances. : de en
  • AT119558B - Motor vehicle body with foldable travel cot. : de en
  • AT119521B - Process for the production of electrical radiators, in particular heating plates with heating conductors located within insulating material. : de en
  • US1778899A - Process of manufacturing piston rings : en
  • US1779116A - Condensing process and apparatus : en
  • USD82329S - Island : en
  • DE510846C - Control for compressed air motors : de en
  • FR691457A - New shoemaking process and the shoe perfected by drifting : en fr
  • FR691710A - electrolytic element with bipolar coupled electrodes : en fr
  • GB336770A - Improvements in or relating to process of recovering metal values from their ores or from metalliferous materials : en
  • DE510691C - Procedure for replacing the destroyed glow body : de en
  • DE511097C - Electric radiator : de en
  • DK43206C - Process for the production of nitrocellulose. : da en
  • US1778779A - Control circuit for transmission systems : en
  • CA304890A - Drier felt seam : en fr
  • CA304894A - Process of and means for printing : en fr
  • US1778852A - Means for leveling freight trucks : en
  • DE510465C - Two-way traffic connection : de en
  • AT119574B - Group drive for turntables for displaying objects in shop windows. : de en
  • US1778868A - Carburetor : en
  • US1778946A - Construction of concrete buildings cast in situ : en
  • US1778746A - Self-lubricating valve : en
  • US1779094A - Grinding machine : en
  • CA305014A - Oil filter and filter element : en fr
  • AT119537B - Device for casting light metals, aluminum and its alloys. : de en
  • AU2381029A - Process forthe manufacture of easily soluble sodium salts of acylamino-phenol-arsinic acids : en
  • AT119580B - Pulverized coal firing. : de en
  • US1778860A - Grinding burr : en
  • US1778874A - Hair-waving device : en
  • GB336670A - Method of separating zinc, tin, lead, bismuth, cadmium, antimony, arsenic and similar elements from sulphide ores or secondary products by means of blast-smelting : en
  • CA304961A - Display container : en fr
  • AT119592B - Steam generator. : de en
  • AU2310229A - Improvements in adapters for electric irons and other electric appliances : en
  • DE510630C - Output device for thin sheets of paper from a stack : de en
  • DE510698C - Device for extinguishing braids in containers for flammable liquids : de en
  • US1779262A - Adjustable rolling screen : en
  • DE510898C - Stand milling machine : de en
  • CA304946A - Distillation of tar : en fr
  • AU2285729A - Composition for preparing milk foods : en
  • US1778888A - Communion service : en
  • US1779322A - Check valve : en
  • AT119598B - Kerosene wick burner for a dimmed flame. : de en
  • AU2635230B - Improvements in or relating to seed disinfectant compositions : en
  • US1778954A - Shoe-string fastener : en
  • US1779238A - Sewing machine : en
  • US1778814A - Prong buckle : en
  • US1779173A - Elevator-door lock : en
  • US1779095A - Book hanger : en
  • US1779130A - Machine for assembling newspapers, periodicals, and the like : en
  • US1779288A - Sounding-board support for grand and upright pianos : en
  • US1779373A - Gas calorimeter : en
  • US1779381A - Coil conveyer : en
  • DE510552C - Feeding device for roller presses, especially those for the production of egg briquettes : de en
  • DE511043C - Process for the preparation of dyes of the anthraquinone series : de en
  • US1779051A - Flag holder : en
  • US1779399A - Tire-building apparatus : en
  • USRE17834E - de witt : en
  • DE510581C - Process for the production of depolarization electrodes containing manganese nitrate : de en
  • FR691717A - Jet rinsing device for bottle cleaning machines and others : en fr
  • US1779155A - Ophthalmic mounting : en
  • US1779201A - Air-blowing apparatus : en
  • US1778917A - Groove-cleaning machine : en
  • USD82339S - of chicago : en
  • DE510529C - Device for adjusting the outer shape of busts u. like : de en
  • DE510834C - Screw clamp : de en
  • DE510837C - Process for the production of rubber shoes o. : de en
  • DE510561C - Method for the determination of faults on electrical lines by means of high-frequency electrical vibrations : de en
  • FR691574A - Combined coffee maker : en fr
  • FR691659A - Bandage improvement : en fr
  • GB336502A - Improvements in attachments for preventing the slipping of ladders : en
  • GB336877A - Improvements in variable speed drive for cigarette machines and the like : en
  • DE510498C - Centrifugal casting machine with mold segments that can be moved radially and vertically to the base plate : de en
  • DE510499C - Device for feeding the metal into the launder of centrifugal casting machines : de en
  • DE510563C - Automatic feeding device of workpieces, in particular of screw nuts, to the feed channels of thread cutting machines : de en
  • DK43191C - Coupling device consisting of relays. : da en
  • US1779131A - Process for producing helically-coiled springs of uniform length : en
  • US1779334A - Cultivator shield : en
  • FR691295A - Liquid resistant composition : en fr
  • US1779147A - Wastebasket construction : en
  • USRE17836E - Shingle : en
  • FR691292A - Vehicle wheel with removable rim : en fr
  • GB316191A - Improvements in and relating to carding and continuous batforming apparatus for treating fibrous material : en
  • GB336803A - Improvements in rivets and to methods of manufacturing same : en
  • DE510575C - Process for the representation of aluminum formate solutions : de en
  • DE510799C - Press with automatic material feed to produce parallel rows of cuts or holes in uncut material sheets : de en
  • DE510814C - Receiving arrangement with discharge tubes : de en
  • FR691282A - Advertising article : en fr
  • FR691327A - Process of volatilization of liquid fuels by electric ignition : en fr
  • US1778959A - Milk evaporator and deodorizer : en
  • DE511086C - Shooting gear bent from flat parts for play and advertising purposes : de en
  • FR691411A - Compressed Cement Concrete Cylindrical Pipe Making Machine : en fr
  • GB337733A - Improvements in and relating to the modification of the physical properties of resins : en
  • US1779252A - Control mechanism for pressure-fluid-supply lines : en
  • FR691548A - Assembly and sealing process : en fr
  • DE510462C - Multiple transmission system with two-way traffic : de en
  • DE510734C - Circulating base putty machine for electric light bulbs and similar closed glass vessels : de en
  • DE510688C - Spreaders for looms for the production of tubular fabrics : de en
  • FR691438A - Worm gear starter device for heavy machine parts such as shafts, twists, etc. : en fr
  • GB336935A - A process for the production of degradation products from cellulose-like substances and cellulose-containing materials : en
  • AT119595B - Handles for rotating can openers. : de en
  • GB337022A - Improvements in electric power transmission : en
  • DE510667C - Boat cap : de en
  • FR691321A - Improvements to the precipitation of a dissolved substance in a liquid : en fr
  • GB336757A - Improvements in and relating to joints : en
  • FR691323A - Device for holding the cups of bicycle bearings : en fr
  • GB336914A - : en
  • GB336994A - Improvements in or relating to electrical resistances : en
  • GB336923A - Improvements in and relating to the manufacture of sheets of silica : en
  • DE510881C - Bobbin rack : de en
  • FR691521A - Glass, tray and bubbling laboratory column : en fr
  • FR691373A - Feeder for automatic scales for materials in finely pulverized state : en fr
  • GB337002A - Improvements in or relating to discharge tubes : en
  • FR691604A - Clutch device for the roller carrier plate in machines for bending cold tubes without filling them : en fr
  • DE510792C - Protective device on centrifugal machines with an open-top drum seated on a pendulum suspended shaft : de en
  • FR37196E - Improvements made to the mechanism of motor vehicles with a view to ensuring operating safety by the combination of their control devices : en fr
  • FR691480A - Windscreen wiper distribution device : en fr
  • GB336856A - Improvements in and relating to adjustable bearings : en
  • FR691643A - Threading device for loom shuttles : en fr
  • US1779178A - Feeding trough and method of making same : en
  • DE510932C - Device for canceling induced voltages : de en
  • DE511014C - Device for the production of very thin grooved pins that differ from the cylindrical shape : de en
  • FR691660A - Tidal use apparatus : en fr
  • US1779167A - Oil burner : en
  • FR691349A - Automatically crimping machine for round or shaped metal cans : en fr
  • FR691350A - Process for saccharification of cellulose and treatment of wood or cellulosic waste : en fr
  • FR691487A - Suitcase containing a phonograph with pick-up : en fr
  • GB336702A - Improvements relating to firearms mounted on carriages : en
  • GB336736A - Improvements in or relating to ignition apparatus for internal combustion engines : en
  • GB336705A - Improvements in exhaust silencers : en
  • FR691749A - Process and device for the production of artificial textile fibers by the liquid stretch spinning method : en fr
  • GB336963A - Improvements in and connected with apparatus for the liquid treatment of textile materials and the like : en
  • FR37159E - Welding for aluminum : en fr
  • GB336921A - Improvements in the manufacture of cast glass plates and sheets : en
  • GB336866A - Improvements in and relating to devices for preventing sparking at switching contacts, particularly high-tension contacts : en
  • FR691470A - Improvements to water supply regulators for boilers : en fr
  • FR691532A - Manual or mechanical ironing machine : en fr
  • FR691579A - Hermetic box to receive a deformable tube containing a product for use and allow the expulsion of this product : en fr
  • GB336970A - Improvements in or relating to the working up of chromium ores : en
  • DE511052C - Electric melting furnace : de en
  • DE510723C - Safety hangers for hanging railways : de en
  • DE510940C - Process for the direct production of road tar in a coke oven plant with by-product recovery plant : de en
  • AU2288629A - Improvements in conductors for electricity : en
  • USD82303S - And walter a : en
  • US1779037A - Washbasin and sink for automobiles : en
  • DE510839C - Method and device for determining wall thickness or changes in cross-section of iron and steel pipes : de en
  • US1778833A - Vending machine : en
  • GB336818A - Improvements in coin-freed mechanism for automatic delivery machines : en
  • US1778925A - Cast-in-place pile : en
  • US1779102A - Bath trap : en
  • FR691567A - Fixed mower blade for aquatic weeds : en fr
  • GB336837A - Improvements in machines for kneading butter, margarine and other foodstuffs : en
  • GB336909A - Improvements in and relating to tobacco smoking pipes : en
  • GB336967A - Improved control of theatre and the like dimmer systems : en
  • GB337751A - Improvements in and relating to the modification of the physical properties of mineral oils : en
  • GB336872A - Improvements relating to eyelash curlers : en
  • FR691669A - Improvements made to electric capacitors formed using cables : en fr
  • GB336790A - : en
  • FR691560A - Improvements to sound reproducers : en fr
  • USD82300S - Design eor a golf-game unit or similar article : en
  • US1779195A - Method and apparatus for rolling thin sheetlike material : en
  • US1778832A - Arrangement for introducing voltages into alternating-current circuits : en
  • DE511024C - Process and device for operating steam systems with heat storage : de en
  • FR37190E - Production of new coloring materials : en fr
  • GB336920A - Device for transversely stretching tissues of tubular shape in looms : en
  • GB337028A - Improvements in the hydrogenation of coal : en
  • US1779279A - Manufacture of acid dyestuffs of the phenonaphthosafranine series : en
  • FR691309A - Improvements in the separation of particles of different densities using liquids : en fr
  • US1778944A - Container : en
  • US1779048A - Melody warner : en
  • GB337358A - Improvements in and relating to chocolate or the like enrobing or coating apparatus or machines : en
  • DK43219C - Method of Cooling Using Solid Carbon dioxide. : da en
  • US1778730A - High-frequency signaling system : en
  • US1779047A - Porous homogeneous cloudy artificial compositions and processes for their manufacture : en
  • FR691726A - Wheel for airplanes and other applications, with braking device, operating by means of a pressurized fluid : en fr
  • GB336827A - An improved mark stone : en
  • FR37152E - Method for collecting fruit falling from a tree, in particular for collecting apples or cider fruit and nuts : en fr
  • FR37182E - Small footprint cage bed and folding mode : en fr
  • GB337006A - Improvements in closures for bottles, jars and the like : en
  • FR691488A - Advanced pavement printing device for advertising and other applications : en fr
  • FR691529A - Automatic cinematographic projection booth for public walks : en fr
  • FR691625A - Method and device for pressing molded parts, in particular briquettes : en fr
  • FR691720A - Device for making visible the arrival of lubricating fluids or engines in pressurized pipes : en fr
  • DE510933C - Vacuum switch with corrugated tube : de en
  • DE510649C - Circular knife shears with electric drive for cutting sheet metal : de en
  • DE511027C - Device for measuring active voltages : de en
  • FR691675A - Twine guide plate for tying devices on straw balers and the like : en fr
  • DE510745C - Holding devices for other processing means that can be placed on brushes of floor processing machines : de en
  • FR691293A - Adhesive compositions : en fr
  • FR691469A - Steam boiler water supply regulator : en fr
  • FR691578A - Improvements to seals and stamps : en fr
  • US1779023A - Oil and gas separator : en
  • US1779292A - Thermionic tube amplifier : en
  • FR691256A - Machine perfected for the production of blanks, spaces, squares, ingots, rulers, etc., used in typography : en fr
  • FR691731A - Automatic machine for filling siphons with carbonated water : en fr
  • GB336727A - Improvements relating to the casting of molten metals or alloys : en
  • DE510786C - Form for drainage pipe forming machines consisting of two longitudinal halves articulated together at the bottom : de en
  • DE510951C - Method of making records : de en
  • DK43217C - Standard garment for use in tailoring for the manufacture of corsets, corsets, belts, waistbands, bras or the like. : da en
  • US1778819A - Process of dyeing pelts, hairs, feathers, and the like : en
  • US1778822A - Shaft bearing : en
  • US1778993A - Ship's structure : en
  • DE511019C - Process for improving cellulose ethers : de en
  • DE511015C - Device for adjusting the trough of roller presses : de en
  • GB336642A - Improvements in rotary propellers : en
  • US1778935A - Suction nozzle for vacuum cleaners : en
  • CA304867A - Coin register : en fr
  • DE510390C - Process for the treatment of strings, lines or similar long bodies : de en
  • DE510923C - Device for clamping workpieces for machines for processing lines, types, clichés or the like. : de en
  • DE511078C - Brake valve for compressed air or suction air brakes, especially for motor vehicles : de en
  • FR691633A - Plate used particularly in construction and method for its manufacture : en fr
  • DE510695C - Leather support and abutment ring for hydraulic packings : de en
  • GB336992A - Improvements relating to mechanical connections of the spigot and socket type : en
  • GB337409A - Improvements in or relating to the manufacture of oxygenated organic compounds : en
  • US1779226A - Treatment of black liquor : en
  • CA304991A - Heavy current bushing : en fr
  • CA304970A - Vat dyestuff : en fr
  • US1779005A - Aeroplane : en
  • US1778817A - Steam engine : en
  • US1779220A - Split-clamping-ring construction : en
  • DE510464C - Device for multiple use of an electrical network : de en
  • US1779071A - Condensation-preventing device : en
  • US1779268A - Syringe : en
  • US1779389A - Gasproof balloon fabric : en
  • US1778949A - Metal-working tool : en
  • US1779392A - Method of making tires : en
  • AT119412B - Circuit arrangement for semi-automatic and fully automatic telephone exchanges. : de en
  • US1778957A - Car construction : en
  • US1779008A - Device for removing broken electric-lamp bulbs : en
  • US1779104A - Method of reclaiming waste : en
  • US1779282A - Boiler-house smoke-disposal process : en
  • FR691700A - Apple grater with automatic release : en fr
  • FR691589A - Multiple electron tube with metal vapor cathode : en fr
  • US1779041A - Hull of ships : en
  • DE511037C - Sheath-type current transformer with a compensation winding on the outer legs : de en
  • FR691711A - Process for preparing and neutralizing substances used for magnetic recording of currents : en fr
  • GB336676A - Improvements in and relating to wood working machinery : en
  • IE11686L - Safety razor blades : en
  • FR691712A - Acetylene generator of the so-called discharge type with hermetic backpressure or reaction space : en fr
  • GB336945A - Improvements in or relating to the separation of tars, tar oils, petroleum and the like, into fractions of technical value : en
  • GB336956A - Improvements in or relating to vacuum tube lighting systems : en
  • US1779137A - Hydraulic check : en
  • USD82328S - Clifford g : en
  • US1778775A - Apparatus for delivering charges of molten glass : en
  • US1778753A - Aeroplane brake : en
  • DE510810C - Device to facilitate the transmission in multi-column books : de en
  • DE510583C - Arrangement for the intermittent drive of contact switching rollers : de en
  • DE511110C - Overburden recovery and conveying facility : de en
  • FR691561A - Improvements to wing oil box bodies : en fr
  • FR691697A - Machine for the realization of road surfaces : en fr
  • DE510936C - Process for the production of mass cores from particles of a magnetizable metal, in particular permalloy, covered with an oxide layer : de en
  • DE510981C - Vehicle body : de en
  • US1778901A - Mechanical movement : en
  • US1779171A - Filling mechanism : en
  • US1779046A - Oyster-cleaning machine : en
  • DE502407C - Gas pressure regulator : de en
  • GB336987A - New or improved means for testing magnetisable bodies : en
  • DE510490C - Process for obtaining particularly effective bacterial cultures against malignant tumors : de en
  • DE510606C - Heat device for the treatment of individual parts of the body : de en
  • US1779055A - Gland : en
  • DE510591C - Double cage runner for asynchronous motors : de en
  • US1779362A - Brooder : en
  • US1779338A - Releasable closure and collapsible seat for aircraft : en
  • AU2447430B - Improvements in plant forthe carbonization of coal and like material : en
  • CA304870A - Automobile body : en fr
  • US1779242A - Process of impregnating carbon electrodes : en
  • GB336896A - An improved tubing and means for producing same : en
  • FR37189E - Oscillating ball corridor : en fr
  • FR691520A - Device for mounted tillage implements : en fr
  • GB336812A - Improvements in locks and handles for vehicle doors : en
  • FR691288A - Fluffy or bushy sheets of fibrous material : en fr
  • GR2944B - WOODEN FLOOR CLEANING SYSTEM. : el en
  • GB316218A - Electric cables : en
  • GB336771A - Improvements in or relating to voltage regulators and the like : en
  • DE510423C - Process for the production of ethers of high-quality alcohols : de en
  • DE510685C - Suspension device for clock pendulum : de en
  • DE510738C - Device for making handicrafts : de en
  • DE511005C - Device for degassing liquids : de en
  • USD82318S - Joseph : en
  • USD82322S - Walter parks gray : en
  • DK43226C - Device by the cylinders for two-stroke internal combustion engines with opposite pistons. : da en
  • US1778732A - Twin-unit heater : en
  • US1779363A - Felting property of animal hair : en
  • DE510780C - Drafting system for spinning machines : de en
  • US1779295A - Method of manufacturing nonmetallic gear wheels and the like : en
  • DE510372C - Self-registering calorimeter according to Junkers : de en
  • DE510621C - Moisture meter : de en
  • US1779088A - Internal-combustion engine : en
  • US1779388A - Method of coating fabrics and products derived therefrom : en
  • FR691452A - Apparatus for operating any machine by means of a motorcycle : en fr
  • FR691602A - Improvements to adjustable seats, especially those for motor vehicles : en fr
  • DE510222C - Disc coil for transformers : de en
  • FR37168E - Unloading device, in particular for sheaves and seeds : en fr
  • GB336793A - Demountable sheave bearing : en
  • GB336874A - Improvements in rotary drying apparatus : en
  • GB336785A - A portable shield or screen for use when attacking fire : en
  • AT119461B - Process and device for the production of sharp-edged profiles of all kinds by cold means by bending sheet metal strips. : de en
  • AU2289329A - Optical testing apparatus : en
  • GB336904A - Improvements in cable and the like drums : en
  • US1779267A - Lubricating device for windmills : en
  • US1778803A - Hydraulic plastic press : en
  • US1779098A - Fusible plug device : en
  • US1779367A - Condensation product and process for preparing same : en
  • US1779382A - Negative impedance circuit : en
  • GB336966A - Improvements in or relating to telephone instruments : en
  • US1779318A - Method of and apparatus for producing steel wool or the like : en
  • CA304889A - Process for the heat treatment of steel and iron : en fr
  • AT119442B - Device for beans, polishing, waxing, staining and coloring surfaces such as floors. : de en
  • DE511060C - Electrical measuring device, especially for measuring the volume of flowing media according to the differential pressure principle : de en
  • AT119434B - Split housing for electrical machines, in particular tram motors. : de en
  • US1778761A - Remote control system : en
  • DE510770C - Device for pulling the work piece with sewing machines : de en
  • FR691662A - Process for the polymerization of butadiene- (1,3), its homologues and analogues using alkali metals to form rubber-like products : en fr
  • DE510677C - Twisting spindle with individual electric drive : de en
  • DE510682C - Mobile stacking device with a boom that can be raised and lowered : de en
  • US1778853A - Traffic signal : en
  • CA305007A - Refrigerating mechanism : en fr
  • US1778897A - Signaling apparatus : en
  • US1778788A - Trunk-rack guard : en
  • US1778755A - Fuel-handling system : en
  • US1779290A - Milk-bottle holder : en
  • DE510676C - Spraying device for the interior painting of pipes : de en
  • GR2946B - CRYSTAL PROCESSING SYSTEM AND MACHINE. : el en
  • US1778729A - Dispenser for cigarettes and other rodlike bodies : en
  • AU1765420A - Improvements in or relating to materials orthe process of producing materials for coating substances to protect them or render them nonporous : en
  • CA304907A - Bag waterproofing method : en fr
  • DE510782C - Rolling mill for cleaning and opening up clay, loam and similar materials : de en
  • DE510960C - Device for flow control in pipelines : de en
  • AT119491B - Process for the preparation of lignin-free pulp. : de en
  • AU2286929A - Improvements in devices for facilitating the placement of symbols andthe like upon surfaces : en
  • CA304904A - Asphaltic oil : en fr
  • AU2314529A - Improved headlamp for motorcars andother road vehicles : en
  • DE510522C - Two-stroke internal combustion engine with flush and charge pumps : de en
  • DK43185C - Photographic Magnifier. : da en
  • DE510411C - Seed dry dressing : de en
  • DE510926C - Signaling device for overpasses : de en
  • DE510631C - Scale : de en
  • DE510733C - Putty for attaching bases to the glass tubes of electric lamps or discharge vessels : de en
  • DE511073C - Flushing device for blueprints : de en
  • FR691582A - Portable electric lamp insensitive to shocks : en fr
  • CA304879A - Envelope machine : en fr
  • DE510731C - Device to reduce oscillation in double field machines : de en
  • GB336721A - Improvements in or relating to multi-frequency generators or transmitters : en
  • US1778735A - Means for making blown-glass articles : en
  • US1778837A - Motor vehicle : en
  • USD82354S - Bertram l : en
  • USD82333S - Design fob a tobacco-ash receiver : en
  • CA304917A - Potato top destroyer : en fr
  • DE510569C - Impeller for electric vacuum cleaners : de en
  • FR691409A - Shotgun Cartridge : en fr
  • DE510461C - Circuit arrangement for intermediate amplifiers in two-wire lines : de en
  • CA304999A - Bed spring : en fr
  • AT119515B - Die depositing device for die setting and line casting machines. : de en
  • US1778805A - Winch crane : en
  • AT119466B - Blow molds for the introduction of the blower wind in blast furnaces. : de en
  • DE510938C - Knitted or knitted leg bandage with upper and lower part of the foot and integrated rubber threads : de en
  • DE510984C - Vehicle frame for motor vehicles : de en
  • AT119476B - Process for discoloration of sugar crystals. : de en
  • FR691291A - Decanter centrifuge with biconical drum and device for automatic emptying of the drum : en fr
  • FR691832A - : fr
  • GB336858A - Improvements in cutting tools such as those for refacing valve seats : en
  • GB337348A - Improved method of treating activated charcoals : en
  • AU2732830B - Improvements in the manufacture of cement concrete goods and in cement concrete consturctional work : en
  • US1779124A - Collapsible crate : en
  • US1779212A - Combination tie plate : en
  • US1779084A - Fan apparatus : en
  • US1779136A - Automatic brick machine : en
  • US1779278A - Process of electric welding : en
  • US1778999A - Cylinder construction for two-cycle internal-combustion engines : en
  • DE510657C - Lighting device, luminous sign, sign, letter : de en
  • DE510551C - Press for the production of pellets for firing purposes, especially from wood shavings : de en
  • FR691348A - New fuel : en fr
  • FR691304A - Inner tube valve : en fr
  • GB318142A - A pressure checking attachment to a pipe containing water under pressure for use with a cock or valve : en
  • US1778720A - Roof construction for traction locomotives : en
  • FR691661A - Utensil for cleaning and stripping wood surfaces, especially parquet floors : en fr
  • DE510592C - Voltage regulating transformer : de en
  • FR691261A - Hearth with trough grid : en fr
  • GB336996A - Improvements in or relating to fire alarm apparatus : en
  • FR691534A - Means of bracing wires to form a rigid reinforcement : en fr
  • US1779093A - Press : en
  • US1779122A - Testing and adjusting device for the balance-wheel units of clocks and watchs : en
  • DE510514C - Multi-gyro compass : de en
  • US1778939A - Rock-drilling mechanism : en
  • DE510534C - Device for adjusting the front and rear wheels on motor vehicles, which are pivotably mounted on the vehicle body : de en
  • FR37249E - Improvements to telephone systems : en fr
  • CA304882A - Electric accumulator : en fr
  • US1779020A - Stalk cutter : en
  • CA304926A - Game apparatus : en fr
  • AT119443B - Suitcase lock. : de en
  • CA304956A - Gauging and sorting machine : en fr
  • US1778936A - Liquid-handling means : en
  • US1778965A - Power-take-off mechanism : en
  • CA305013A - Crusher : en fr
  • AT119522B - Rotating neon sign. : de en
  • AU2372129A - Improvements in coin freed mechanism : en
  • CA304950A - Liquid dispensing apparatus : en fr
  • DE510263C - Auxiliary device for engaging stationary sliding gears : de en
  • DE510689C - Device for shedding for hand looms or looms : de en
  • DE511066C - Process to impregnate bleached or colored or bleached and colored, fresh or dried parts of plants : de en
  • DE510686C - Suspension of the movable counterweight on bucket chain excavators with a multi-part articulated ladder, each suspended from a rope hoist : de en
  • DE511091C - Device for the production of high-percentage sulfuric acid ammonia : de en
  • US1778960A - Method of and means for forming screw caps : en
  • USD82343S - Design fob a dish ob similab abticle : en
  • AT119460B - Process for the direct introduction of the blast dust or of ores, aggregates and other feed materials in a blowable state or brought into it, by themselves or in a mixture with blast dust, in blast furnaces and similar shaft furnaces. : de en
  • US1778804A - Carton-sealing machine : en
  • US1778813A - Coating surfaces with cellulose varnishes : en
  • US1779333A - Toy aeroplane : en
  • AT119477B - Process for producing naturally colored images. : de en
  • US1779161A - Working-barrel honing device : en
  • US1778974A - Knitting machine : en
  • GB319758A - Improvements in or relating to thermionic commutating and the like devices for use in multiplex signalling and for other purposes : en
  • GB336968A - Process for the manufacture of coloured reserves in textile printing : en
  • FR691258A - Humidor for bonding envelopes, postage stamps and other applications : en fr
  • GB336710A - Improvements in or relating to thermionic cathodes : en
  • GB336758A - Improvements in or relating to web roll supporting mechanisms for printing and other machines : en
  • AT119454B - Box accessible from two rooms. : de en
  • CA304883A - Inhaler : en fr
  • AT119464B - Device to accelerate the annealing process in wire annealing furnaces with jacket heating. : de en
  • USRE17840E - Cut-out : en
  • US1778863A - Treating fabrics : en
  • AT119445B - Floor wiper. : de en
  • AT119597B - Hot water heater. : de en
  • FR691435A - Improvements to cranes, derricks, sheers and similar lifting devices : en fr
  • FR691638A - Electric furnace for melting metals : en fr
  • US1778845A - Dispensing apparatus : en
  • US1779225A - Piston-rod packing : en
  • CA304905A - Hydraulic apparatus : en fr
  • US1778799A - Device for preventing retrograde movement of vehicles : en
  • US1778970A - Transmission : en
  • US1779039A - Exercising device : en
  • US1779394A - Pan lifter : en
  • AT119583B - Soaking device. : de en
  • GB336687A - An improved method of, and means for, reducing friable materials : en
  • US1778717A - Aligning device for signal lanterns : en
  • USRE17835E - Geobge jacobs : en
  • US1778808A - Method of forming electric heater plates : en
  • GB336974A - Improvements in and relating to tone-arms or the like for gramophones and the like : en
  • GB336801A - Improvements in reversible ploughs : en
  • DE510623C - Method for the determination of the hydrogen ion concentration in opaque colloidal solutions : de en
  • DE510922C - Device for excluding the lines composed of matrices and spaces from matrix setting and line casting machines : de en
  • FR691272A - Protective coatings for lead reinforcements for electric cables and their manufacturing process : en fr
  • DE510928C - Train protection device : de en
  • US1779204A - Abutment-equipped rod : en
  • USD82320S - Design for an insulation block for electric terminals : en
  • CA304915A - Coil spring arch support : en fr
  • DE510474C - Asynchronous motor with cage winding arranged in deep, narrow grooves : de en
  • DE510910C - Laundry rammer : de en
  • US1778731A - Sand-flinging bearing for well drills : en
  • US1778809A - Stirring or poking apparatus for electric furnaces : en
  • CA304945A - Distillation of tar : en fr
  • US1779074A - Threading tool : en
  • US1779177A - Universal fire-hose nozzle : en
  • US1778886A - Engine-starting apparatus : en
  • US1779189A - Tool holder : en
  • US1779256A - Screw eye : en
  • US1779339A - Screw driver : en
  • US1778818A - Hose cable : en
  • US1779228A - Relief valve for heating systems : en
  • USD82345S - Island : en
  • DE510987C - Car body for buses and coaches : de en
  • DE510425C - Process for the preparation of highly viscous acetyl cellulose which is soluble in acetone : de en
  • DK43225C - X-ray operating table with devices for surgical treatment of fractures. : da en
  • GB336933A - Improvements in or relating to devices for operating lifting jacks : en
  • US1779275A - Lining for tunnels, shafts, and the like : en
  • US1779015A - Safety device for glasses : en
  • USD82330S - Island : en
  • US1779386A - Latching device : en
  • AT119469B - Process for achieving a hard raceway in light metal cylinders for internal combustion engines. : de en
  • DE510666C - Safety cap for canister closures : de en
  • GB336826A - Improvements in typewriters : en
  • CA304972A - Brush structure : en fr
  • AT119458B - Automatic economy control circuit for roller tables with electric rollers. : de en
  • CA304910A - Protector shield for socks and stockings : en fr
  • CA304980A - Manufacture of fuel briquettes from waste wood : en fr
  • DE510505C - Method and device for fusing together the ends of blown glass rings : de en
  • DE510696C - Attachment of push-on tools, especially milling cutters with unslotted holes : de en
  • US1778890A - Novelty device : en
  • US1778982A - Shelving : en
  • AT119433B - Power generator for AC signal transmission between the line and the moving train. : de en
  • US1778945A - Razor-blade holder : en
  • US1778956A - Automatic machine for making metal plugs for barrels : en
  • US1779236A - Bracket and shelf : en
  • DE510488C - Process for the conversion of hydrogen sulphide into sulfur oxides and recovery of these in the form of ammonium salts : de en
  • DE509468C - Water ring pump : de en
  • FR691405A - Improvements to the caps of mine cart wheels, allowing the grease box to be filled without removing them : en fr
  • FR691456A - Improved process for vulcanizing rubber articles and the like : en fr
  • GR2942B - HOW TO MAKE FOAM RESINITO. : el en
  • US1778739A - Pipe coupling : en
  • CA304971A - Vat dyestuff : en fr
  • CA305020A - Safety device for mechanically operated rolls : en fr
  • US1779153A - Brake-lever antirattler : en
  • US1778900A - Engine starter : en
  • US1779109A - Mechanical feed for gas producers : en
  • US1778790A - Gaseous-fuel-mixing device : en
  • US1779127A - Wood-buck anchor : en
  • US1778980A - Automatic telephone response device : en
  • US1779219A - Steering wheel : en
  • US1779117A - Vacuum-insulated receptacle and protective jacket therefor : en
  • DE510670C - Electrically opened door lock with rotatable latch head : de en
  • DE510955C - Mechanical counter : de en
  • US1778795A - Electrical measuring instrument : en
  • CA304963A - Conduit : en fr
  • US1779229A - Process of producing well-adhering coatings on asbestos-cement-slate plates : en
  • AT119575B - Kerosene burners. : de en
  • CA304947A - Cellulose yarn : en fr
  • US1778973A - Arc welding system : en
  • US1779352A - Pouring machine : en
  • US1779396A - Mold for vulcanizing tires : en
  • AU2430429A - Improvements in rams or the like devices : en
  • DE510693C - Method for swelling dried casein for the production of artificial horn o. : de en
  • AU2673530B - Improvements in and relating to scarifiers and other cultivating implements : en
  • DE510525C - Shredding device : de en
  • DE510602C - Device for cleaning flue gases : de en
  • DE510757C - Eyeglass : de en
  • DE510472C - Device for starting and operating single-phase fed three-phase asynchronous motors : de en
  • DE511010C - Fire capsule for kerosene burners : de en
  • DE510485C - Method for bleaching montan wax : de en
  • DE510758C - Eyeglass : de en
  • DE510969C - Thread cutting tool whose cutting teeth only cut with one flank apart from the peripheral cutting edge : de en
  • FR691342A - Shock choke usable as a voltage drop resistor for the special power supply of a t lamp. s. f. : en fr
  • GB336946A - Improvements in circuit arrangements for conference telephones : en
  • DE510654C - Process for the production of lead seals : de en
  • DE510919C - High-pressure composite locomotive : de en
  • FR691691A - Improvements to rescue equipment in case of fire : en fr
  • DE510604C - Compressor, in which a flexible container for receiving the compression agent is accommodated in a container that receives the agent to be compressed : de en
  • DE510844C - Fuel pump for injection internal combustion engines : de en
  • FR691346A - Device for protecting inner tubes from pneumatic tires : en fr
  • FR691486A - AC motor with short circuit armature and slip ring motor characteristic : en fr
  • AU2344929A - Improvements in cutters for sheepshearing machines andin the manufacture thereof : en
  • FR691262A - Sign recorder for high speed telegraphs, in particular for shortwave transmitters : en fr
  • GB336743A - Centrifugal machine : en
  • GB336993A - Improvements in or relating to shovels, scoops or the like for collecting refuse and for other purposes : en
  • DE510578C - Container for holding ice cream : de en
  • FR691744A - New type of fire-resistant kitchen porcelain, and process for its manufacture : en fr
  • AT119453B - Method and apparatus for changing the shape of hollow metal bodies generally cylindrical in shape. : de en
  • AT119467B - Gas-tight power connection for electric bright annealing furnaces. : de en
  • US1778765A - Valve : en
  • US1778789A - Molded gear and pulley : en
  • FR691632A - Process for the purification of carburizing copper also applicable to other grades of subdivided copper : en fr
  • FR691745A - Radio-electrically controlled guidance devices and their use for aircraft landing : en fr
  • CA305015A - Box manufacture : en fr
  • FR37193E - Auto theft security device : en fr
  • GB315888A - Coupling device for transmitting electrical energy along a line in one direction : en
  • GB336748A - Improvements relating to pyrophoric pocket igniters : en
  • AT119430B - Electromagnetic control relay. : de en
  • AT119507B - Method and apparatus for cleaning used or dirty oils, such as lubricating oils and the like. like : de en
  • AT119546B - Device for automatically switching off the direction indicator of motor vehicles and. like : de en
  • CA305003A - Coloured filter for projecting films : en fr
  • DE510743C - Seamlessly working rocker forming machine with swivel arms and rewinding plate : de en
  • DE510656C - Method for producing a riveted joint : de en
  • GB336794A - Improvements in or relating to gramophones and like instruments : en
  • US1779006A - Short circuiter : en
  • AT119501B - Process for the production of bituminous emulsions. : de en
  • CA304958A - Display container : en fr
  • GB337015A - Improvements in or relating to telephone systems : en
  • AT119589B - Feed press. : de en
  • CA304992A - Disconnecting switch : en fr
  • CA304984A - Shutting down means for hydraulic turbines : en fr
  • AT119441B - Pliers for removing damaged contact pins from leaf springs in sets of springs for relays or the like. : de en
  • CA304969A - Coating composition production : en fr
  • US1778983A - Steam generator and draft control for locomotive fire boxes : en
  • US1779014A - Tire interliner : en
  • US1778713A - Screen mounting for revolving windows : en
  • US1779058A - Telephone switchboard : en
  • US1779302A - Power-factor regulator : en
  • US1779349A - Mechanical toy : en
  • CA305016A - Gasket : en fr
  • GB336515A - Improvements in the treatment of light hydrocarbons and kerosene : en
  • IE11704L - Magnesium alloys : en
  • FR691572A - Adjustable tool holder that can be mounted on all machine tools : en fr
  • CA304873A - Window mechanism : en fr
  • DE510613C - Chair with adjustable backrest : de en
  • DK43199C - Speech machine. : da en
  • GB336998A - Improvements in machines for removing flesh from hides or skins : en
  • FR37162E - Process for the production of carbon : en fr
  • US1779369A - Button fastener : en
  • DE510874C - Lock for piece goods container : de en
  • FR691742A - Spool rack for warping machine : en fr
  • US1779244A - Method of making tires : en
  • DE510787C - Process for the production of colored asbestos-cement slate panels : de en
  • FR691497A - : fr
  • GB336707A - Swivel key hooks : en
  • GB336740A - Improvements in door and like locks : en
  • GB336885A - Improvements in or relating to vehicle windshield regulators : en
  • CA304931A - Method of attaching cuffs to shirt sleeves : en fr
  • FR691715A - Tire chain improvements : en fr
  • AT119550B - Frame for motorcycles and the like like : de en
  • CA304884A - Respirator : en fr
  • DE510712C - Process for the production of ketones : de en
  • DE510716C - Method and device for float-free water level control in condensers and preheaters : de en
  • FR37214E - Sports instrument for a combat ball game played between two people : en fr
  • FR691555A - Improvements in the distribution of internal combustion engines : en fr
  • GB336873A - Improvements in or relating to floating dredgers : en
  • GB336852A - Improvements in and relating to wire stretchers : en
  • FR691337A - Improvement in the manufacture of cellulose acetate-based compositions : en fr
  • FR691494A - Improvements to high voltage static generators : en fr
  • US1779360A - Shock-absorbing running gear for binders : en
  • FR691398A - Electric heater for automobile radiator : en fr
  • FR691414A - Carburetor : en fr
  • GB336688A - Improvements in and relating to the moulding of liquid or plastic iron, steel and other metals and alloys difficult to mould : en
  • AT119562B - Drive device for motor vehicles with swingable semi-axles. : de en
  • FR691476A - Improvements in the realization of telephotography receiving devices, using electrolytic inscription : en fr
  • GB317730A - Manufacture of lecithin preparations : en
  • GB316141A - Improvements in or relating to cinematographic apparatus : en
  • CA304975A - Method and apparatus for forming steering wheels : en fr
  • FR691310A - Oil filter : en fr
  • GB336739A - Frost protective or thawing agent for protecting metals against the effects of frost : en
  • US1779024A - Desulphurization of gas : en
  • FR691564A - Device for checking the state of ignition of the lanterns of a motor vehicle : en fr
  • FR691593A - Movable cover device allowing an anti-dazzling headlight to be rendered at will : en fr
  • FR691462A - Method of securing strings of harpsichords and similar musical instruments : en fr
  • GB336700A - Improvements in or relating to means for checking the time of closure of receptacles : en
  • DE510704C - Gas pressure wave remote ignition : de en
  • DE510875C - Bung ring fastening : de en
  • FR691748A - Manufacturing process of solubilized phosphates : en fr
  • FR691569A - Means of preventing slippage of rubber soles used in the manufacture of footwear : en fr
  • FR691430A - Process for improving hydrocarbons as fuels for internal combustion engines : en fr
  • FR691461A - Milking machine : en fr
  • GB312612A - Improvement sail, mast, and rig for sailing boats : en
  • DE511020C - Process for cleaning, breaking down and stabilizing cellulose esters, cellulose ethers and plastics made from them : de en
  • FR691344A - Further training in automobile bodies : en fr
  • FR691505A - Drift indicator inclinometer more specifically applicable to the handling of airplanes : en fr
  • DE509354C - Stacking device for cigarette boxes : de en
  • US1778811A - Electric heating apparatus and resistance units therefor : en
  • GB336894A - Improvements in and relating to freight cars : en
  • USD82327S - Philip xempter : en
  • GB336787A - Improvements in pulverizing mills : en
  • DK43232C - Centrifuge. : da en
  • IE11531L - Bottle fillers : en
  • GB336774A - Ring measure : en
  • US1779316A - Floor brush : en
  • US1779326A - Metallic tie : en
  • US1778745A - Injector : en
  • DE510338C - Screw locking for slot terminals : de en
  • DE510690C - Method and device for monitoring the flow of the weft thread from the weft bobbin : de en
  • DE510479C - Process for the preparation of azo dyes : de en
  • DE510539C - Screw cap closure for tin cans : de en
  • FR691499A - Advanced lock for wagon doors : en fr
  • DE510861C - Saddle with back blocks for motorcycles or the like. : de en
  • FR691271A - Cooling device for rotary machines : en fr
  • FR691617A - Window or display lamp, part of which is in the form of a mirror : en fr
  • DE510449C - Process for the preparation of 6-oxybenzylamine-3-arsinic acids and their acyl derivatives : de en
  • DE510989C - Steering gear for motor vehicles : de en
  • FR691406A - Photographic paper drying machine : en fr
  • GB336918A - Process of making x-ray photographs : en
  • CA304987A - Percompound action enhancement : en fr
  • DE511042C - Electric soldering iron : de en
  • DE511119C - Log car : de en
  • DE510418C - Process for separating difficult to condense constituents from gas mixtures : de en
  • DE510683C - Abraumfoerderbruecke : de en
  • US1778904A - Carburetor for internal-combustion engines : en
  • GB315886A - Device for delivering flat objects of cardboard, strawboard and the like in counted batches : en
  • GB336664A - Improved connector for securing branch wires to electric cables : en
  • DE510985C - Cushioning, especially for cars : de en
  • FR37151E - Water trap : en fr
  • FR691440A - Frame easel system : en fr
  • FR691334A - Improvements to luminescent tubes : en fr
  • FR691369A - Method and device for the manufacture of welded pipes, in particular precision pipes : en fr
  • IE11490L - Heat storage device : en
  • DE496373C - Process for the production of a uniform steam-liquid mixture by expanding a heated liquid in a nozzle for the operation of turbines : de en
  • FR691501A - Filling device for reservoir pen holders : en fr
  • US1779145A - Radio loop aerial : en
  • US1778854A - Frame construction : en
  • US1779298A - Manufacture of dyestuffs containing metal : en
  • FR691678A - Process for firing cement, lime, ores, etc. in rotary kilns, and apparatus for this : en fr
  • GB336752A - Improvements in the construction of metal boxes : en
  • GB336969A - Process for the manufacture of valuable products from wood : en
  • DE510611C - Banderole, especially for chocolates : de en
  • FR691474A - Secondary emission photocell : en fr
  • FR691573A - Magnet magnet device with automatic intermittent electrical switch : en fr
  • GB336805A - Improvements relating to apparatus for waving or re-setting hair : en
  • GB315882A - Improvements in or relating to key-controlled punching machines for punching perforated records : en
  • DE510607C - Auxiliary device for hot water bottles made of sheet metal or the like. : de en
  • US1779016A - Poultry feeder : en
  • USD82334S - Design fob a toy hand cab : en
  • US1778843A - Dispensing apparatus : en
  • AU2572230A - Process forthe manufacture of valuable products from ethylene and /or its homologues : en
  • DE510137C - Bandsaw blade : de en
  • DE511116C - Process for cleaning up substances containing sex hormones : de en
  • DE510773C - Light construction tube : de en
  • DE510825C - Lubricating oil container : de en
  • DE511026C - Sound reproduction device with a hollow, spherical sound body : de en
  • FR691674A - Straw press : en fr
  • GB336719A - Improvements in or relating to medical dressings : en
  • FR691356A - Catalyst supports and methods of obtaining and using these supports : en fr
  • US1778772A - Carrying and protecting device for containers : en
  • US1779402A - Art of manufacturing useful products from hydrocarbons : en
  • AU2635230A - Improvements in or relating to seed disinfectant compositions : en
  • CA304968A - Hydrocarbon production : en fr
  • GB336660A - Improvements in or relating to electric couplings of electrically propelled trains : en
  • GB337007A - Improvements in or relating to the electrical supervision of the position or condition of apparatus at a distance : en
  • DE510588C - Fuse : de en
  • GB336672A - Improvements in or relating to the manufacture of fabric : en
  • AT119473B - Process for increasing the resistance of bituminous emulsions. : de en
  • DE511103C - Closure for bags, especially those made of cellulose, paper or the like. : de en
  • US1778728A - Swinging frame : en
  • US1779345A - Condensation products obtainable from unsaturated higher fatty acids and phenols : en
  • DE510533C - Device for producing foam for fire extinguishing purposes : de en
  • DE510615C - Catch tray for gas-heated liquid heaters to collect combustion residues : de en
  • AT119485B - Process for the production of color images by photographic means. : de en
  • CA305005A - Gas storage and transportation apparatus : en fr
  • FR691550A - Improvements to machines for the manufacture of spark plugs : en fr
  • GB336732A - Laminated glass : en
  • FR691259A - Dry seal device for disc gasometers : en fr
  • GB336912A - Improvements in the moulding of plastic substances : en
  • FR691709A - Step control mode, in particular for step transformers with voltage dividers : en fr
  • FR691725A - Improvements to the induced windings of direct or alternating current machines : en fr
  • GB336859A - Improvements in knife sharpeners : en
  • FR37156E - Improvement in rolling machines for preparing fibers before spinning : en fr
  • DE510105C - Formation of four with simultaneous telegraphy and telephony : de en
  • DK43224C - X-ray machine. : da en
  • GB336683A - Improvements in temperature indicating means : en
  • FR691680A - Improvements in the vulcanization of tire flaps and in the apparatus used therefor : en fr
  • FR691547A - Pipe improvement : en fr
  • FR37199E - Plow and cultivator lifting device for tractors : en fr
  • US1779347A - Indicating bond tester : en
  • US1779366A - Spelter removing apparatus : en
  • USD82312S - Design fob a cubtain bod ob similar abticle : en
  • FR691652A - Device for monitoring the filling of a control chamber in distribution valves and in release valves of single-chamber compressed air brakes : en fr
  • GB336761A - Improvements in the construction of airplanes : en
  • GB336797A - Improvements in and relating to the manufacture of enamel ware : en
  • FR691531A - Refrigeration process and apparatus : en fr
  • DE510460C - Circuit for transmission and amplification of several separate frequency bands : de en
  • DE510694C - Fuel plunger pump : de en
  • FR691429A - Improvements to the bases and supports of electric lamps : en fr
  • GB336791A - Improvements in pistons and connecting rods for internal combustion engines : en
  • GB336773A - Improvements in or relating to reflectors : en
  • GB315858A - Improvements in the production of slags for use in the manufacture of wrought iron : en
  • CA304939A - Oil proof and flame resisting conduit, cable, etc. : en fr
  • GB316095A - Improvements in and relating to electrical discharge devices : en
  • GB336928A - Improvements in talking machines : en
  • FR691687A - Seed harvester-sectioner : en fr
  • DE511115C - System for cooling hot salt solutions : de en
  • FR691445A - Device for mounting rotating rings on machine tools : en fr
  • FR691415A - Auto scaler : en fr
  • DE510678C - Reinforcement insert for thin-walled objects, coverings or layers made of concrete, clay, porcelain or similar mass : de en
  • FR691684A - Cutting chain for mower : en fr
  • DE510899C - File with a chiseled bottom cut and a milled top cut : de en
  • DE510635C - Tiltable cattle trough that can be folded into a wall niche : de en
  • DE510941C - Twin compression molding machine : de en
  • DE510897C - Process for the production of non-perishable meat products : de en
  • GB336881A - An improved alloy particularly for bearing surfaces : en
  • FR37197E - Manufacture and application of acetylene condensation products with ammonia : en fr
  • FR691721A - Contact device for railway tracks : en fr
  • DE510763C - Rubber drive belt : de en
  • DE509462C - Centrifugal pump without stuffing box : de en
  • FR37179E - Improvements to a spark plug : en fr
  • FR691577A - Hydraulic clamping device for two sheets to be joined by means of a fusion welding joint : en fr
  • FR691386A - Device for automatic winding of mechanical toys : en fr
  • FR691473A - Process for shrinking cardboard : en fr
  • FR691575A - Interchangeable covers for ladies shoe heels : en fr
  • FR691308A - Platinum for watch movement : en fr
  • US1778867A - Flushing apparatus : en
  • DK43203C - Chain. : da en
  • DE510543C - Pipe return and flow device : de en
  • DE510547C - Shredding device for clay as well as dry or plastic masses of all kinds : de en
  • DE510573C - Process for the production of coarse coke from brown coal : de en
  • FR691404A - Improvements in the manufacture of strip or similar materials : en fr
  • GB336728A - Improvements in boiler cleaners : en
  • DE508823C - Steam meter : de en
  • FR691331A - Improvements to stationery diggers : en fr
  • FR691360A - Process for separating into industrially usable fractions mixtures composed of constituents having different solubility in the solvents employed : en fr
  • GB336693A - Improvements in, or relating to, hangers or pedestals for coats and other garments : en
  • CA304936A - Tuyere air regulator : en fr
  • DE510920C - Multi-cylinder ship piston steam engine with heat storage : de en
  • US1778782A - Aircraft : en
  • DE510974C - String instrument : de en
  • GB336813A - Improvements in devices for locating punctures in the tubes of pneumatic tyres : en
  • DE510064C - Distillation of hydrogen peroxide : de en
  • FR691672A - Improvement in pianos and similar musical instruments : en fr
  • AT119414B - Membrane, in particular for acoustic purposes, and process for their manufacture. : de en
  • DE510901C - Device for improving the center of the field of view with rotating X-ray diaphragms : de en
  • DE510929C - Electromechanical braking device for electric vehicles : de en
  • DK43223C - Circuit Arrangement for Use in Telephone Systems. : da en
  • US1779294A - Indicating instrument switch : en
  • GB336922A - Process for the preparation of new easily soluble and stable organic aluminium compounds : en
  • US1778920A - Quack-grass eradicator : en
  • US1779002A - Automatically-inking numbering machine : en
  • US1779332A - Electrical system : en
  • DE510567C - Process and machine for the production of chain straps : de en
  • DE510717C - Steam trap with closed float : de en
  • GB336952A - Improvements in or connected with burners for the combustion of pulverised solid fuel : en
  • DK43205C - Process for the production of shaped articles of urea or its derivatives, solid polymerized aldehydes and fillers. : da en
  • DE511072C - Method for the simultaneous marking of picture and sound films : de en
  • GB317005A - Electric signal wave amplifying and translation systems : en
  • US1779227A - Collar button : en
  • USD82341S - Louis morrison : en
  • USRE17841E - Assionob to the automatic : en
  • AT119570B - Procedure for loading and transporting cars for passenger automobiles and similar vehicles or objects. : de en
  • DE510542C - Cushion made of spun cotton yarn that can be used in conjunction with a cleaning stick : de en
  • FR691378A - Electrolytic process for obtaining metal bodies and compounds having a low coefficient of solubility in the electrolyte : en fr
  • GB336959A - Improvements in spray carburetters for internal combustion engines : en
  • FR691367A - Electrically heated multitube boiler for central heating applications : en fr
  • DE510882C - Jacquard device with electrical control of the strands : de en
  • DE510728C - Multiple tubes in direct current amplifier circuit : de en
  • FR691699A - Anti-shock blade for vehicles : en fr
  • AT119599B - Steel wire spring brush, especially for cleaning chimneys. : de en
  • US1779083A - Link for belts or chain saws : en
  • AT119556B - Ship rudder. : de en
  • US1779191A - Hydraulic apparatus : en
  • DE510742C - Molding machine with a carriage that is guided on a closed conveyor and carrying the model plates and molding boxes : de en
  • US1779007A - Building-form construction : en
  • US1779324A - Photometric apparatus : en
  • USD82336S - Design for a refrigerator unit : en
  • DE510937C - Varnishes and stand oils : de en
  • US1779380A - Negative impedance circuits : en
  • USD82338S - Design fob a chaib : en
  • AU2314629A - Improved electric lamp holder : en
  • AU2554730A - Improvements in faucets : en
  • US1779320A - Surface rod-line jack : en
  • USD82315S - Design fob a toy : en
  • DE510827C - Inlay for orthopedic footwear with a resilient metal plate supporting the arch of the foot : de en
  • DE510537C - Seat for motor vehicles : de en
  • FR691447A - Improvements in ejectors for vacuum brakes : en fr
  • IE11265L - Loose seat-cover fasteners : en
  • CA304897A - Sterilizing method : en fr
  • AT119486B - Process for the preparation of N-substituted arsenobenzimidazolones. : de en
  • US1778916A - Hack saw : en
  • AT119541B - Automatic oil supply for bread roll press machines. : de en
  • CA304898A - Fuel manufacturing apparatus : en fr
  • DE510560C - Closure for chamber ovens : de en
  • DE510824C - Vibrating machine : de en
  • DK43186C - Device for machine guns and similar automatic firearms. : da en
  • CA304986A - Wicket gate for hydraulic turbines : en fr
  • DE508902C - Electrical network for practically reflection-free connection of two chain ladders of the same structure : de en
  • DK43195C - Combined dust-free and replaceable Wheel Hub. : da en
  • DE510762C - Clutch that can be engaged and disengaged : de en
  • US1779087A - Paper-making machine : en
  • US1779331A - Vehicle splash guard : en
  • US1778998A - Cigarette extinguisher : en
  • FR691463A - Automatic ironing press : en fr
  • AT119538B - Device for depositing and periodically repeating weighing of cigarettes in cigarette machines. : de en
  • CA305008A - Method and apparatus for measuring distances : en fr
  • US1778752A - Hand brake for railway tank cars : en
  • US1779311A - Method and apparatus for sealing thin metal members to glass envelopes : en
  • CA304953A - Multiple conduit : en fr
  • CA304885A - Gas purification : en fr
  • CA304886A - Lady's overalls : en fr
  • DE511023C - Die setting and line casting machine : de en
  • FR691551A - Mode of protection of water tubes for the walls of a fireplace : en fr
  • GB337359A - Improvements in or relating to fibrous product and method of making same : en
  • CA304919A - Coin bag : en fr
  • CA304929A - Fertilizer : en fr
  • US1779314A - Alkoxyderivatives of 1-aminonaphthalene-8-carboxylic-acid anhydride and process of making same : en
  • US1779401A - Hat-forming die : en
  • US1779049A - Dispensing spout : en
  • DE510697C - Cinematograph with standstill device for writing projection : de en
  • FR691693A - Sliding seat for motor cars and other similar vehicles : en fr
  • GB336840A - Improvements in and relating to centrifugal pumps and the like : en
  • AT119456B - Door handle knob fastening for front door locks. : de en
  • AT119533B - Bread press machine. : de en
  • DE510769C - Sharpening device for millstones with an impact tool arranged at the end of a rocker arm : de en
  • FR691306A - Method for verifying the purity of solid or liquid hydrocarbons : en fr
  • GB336847A - Improvements in or relating to bread slicing machines : en
  • AT119584B - Screw press. : de en
  • US1778848A - Strand-working machine : en
  • CA304954A - Conduit : en fr
  • GB337008A - Improvements in or relating to lifting jacks for vehicles : en
  • AT119410B - Telecommunication cables. : de en
  • CA304901A - Reinforcement foundation : en fr
  • CA304981A - Copper alloy manufacture : en fr
  • US1779056A - Pressure-responsive device : en
  • US1779216A - Collapsible tube : en
  • US1778932A - Chimney smoke-pipe thimble : en
  • US1778719A - Incased compressor : en
  • US1779186A - Aircraft power plant : en
  • US1779341A - Butter slicer and container : en
  • DE510441C - Process for the preparation of water-soluble, mixed aromatic-aliphatic diazoamino compounds : de en
  • FR691380A - Various uses : en fr
  • AT119530B - Glue ring for fruit trees u. like : de en
  • AT119448B - Automatic machine for weighing powdery, granular or lamellar materials. : de en
  • CA304908A - Railway control and signal system : en fr
  • AT119545B - Screw drive for slide or the like. : de en
  • US1778756A - Coupling device : en
  • DE487434C - Airplane with engine located on the underside of the wing : de en
  • DE510740C - Flask holder that can be swiveled in all directions : de en
  • DE510835C - Wood bending machine : de en
  • AU2374629A - A lock for magnetos and ignition coils as fitted to internal combuston engines : en
  • FR691732A - New removable handle for brooms, brushes, dusters and similar items : en fr
  • GB314433A - Improved radiator for automobiles and aeroplanes : en
  • US1778747A - Tunnel kiln : en
  • US1779231A - Electric phonograph reproducer : en
  • DE510314C - Electrodynamic loudspeaker : de en
  • FR691504A - Improvements to ignition devices, fuel, engines : en fr
  • GB336703A - Adjustable roller runner and the bearer for inking rollers of printing machines : en
  • DE510737C - Braiding machine without gear plate : de en
  • GB336915A - Relay device for automatic control by the use of a fluid under pressure : en
  • DE511046C - Circulating lubrication for capsule compressors, in which the guide tongue of the compressor piston serves as a displacement piston for the circulating lubrication : de en
  • FR691493A - Brake improvements for all applications, but especially for motor vehicles : en fr
  • GB336701A - Improvements in "tip-up" chairs : en
  • CA304916A - Plate heat exchange apparatus : en fr
  • US1779254A - Hemstitcher : en
  • FR691253A - Insulating ship wall : en fr
  • FR691408A - Device for determining the location of breaks in conductors in electric wires and cables or the like : en fr
  • FR691648A - Method and devices for removing heat from a cooling vessel : en fr
  • FR691385A - Improvements to sound boxes for portable phonographs : en fr
  • FR691516A - Explosion turbine : en fr
  • FR691586A - Quick switch for image transmission and television : en fr
  • DE491953C - Grudeoefen : de en
  • DE511028C - Device for measuring active voltages : de en
  • FR691375A - Rocket safety : en fr
  • GB314530A - : en
  • GB336674A - Improvements in and relating to purifying canisters for breathing apparatus : en
  • DE511012C - Recovery machine equipped with a feeder conveyor : de en
  • FR691718A - Red stick enhancements : en fr
  • GB336694A - Improvements in or relating to steam boilers or water heaters : en
  • FR691630A - Double-hitched ripper behind tractor : en fr
  • GB336750A - Improvements in apparatus for obtaining water power from water supply systems : en
  • US1779044A - Method of and apparatus for shaping gores for geographical globes and the like : en
  • DE510601C - Gas generator for wet fuels : de en
  • DE510495C - Method and device for the production of casting molds in molding boxes provided with cross members : de en
  • DE510809C - Control device for multi-cylinder steam engines : de en
  • DE511082C - Device for displaying the muzzle flash of guns : de en
  • GB336824A - Improvements in domestic fire-grates for burning coke and the like : en
  • DE511057C - Stakeout and measuring device : de en
  • FR691635A - New cream that is used to cleanse the skin without using cloths or water : en fr
  • FR691740A - Combustion process : en fr
  • US1778966A - Roller bit : en
  • US1779165A - Water heater : en
  • FR691290A - Automatic switch : en fr
  • GB336726A - Improvements in x-ray tubes : en
  • DK43200C - Speech machine. : da en
  • FR691396A - Process for the preparation and use as fertilizers or assimilable derivatives of magnesian rocks : en fr
  • FR691500A - New bench element : en fr
  • DE510636C - Holder with fastening pin for glue-tape fly catcher with hanging loop : de en
  • US1778718A - Gelignite and gelatin dynamite : en
  • US1779291A - Battery carrier : en
  • DE511009C - Chicken eye ring with massage device : de en
  • GB336857A - Method and apparatus for freeing and extracting castings from sand molds : en
  • US1778893A - Matrix : en
  • US1778793A - Electric generating plant operated by windmill power : en
  • DE502545C - Storm lantern with evaporator heated by the exhaust gases from the main flame : de en
  • DE510868C - Bullet protection : de en
  • GB336855A - Improvements in and relating to the measurement of humidity : en
  • FR37198E - Method and apparatus for changing the shape and improving the texture of metallic hollow bodies : en fr
  • US1779343A - Snap for trolling lines : en
  • GB315702A - An improved lens system for use in connection with film projectors : en
  • DE510467C - Procedure to compensate for the coupling between quadruple lines and trunk or quadruple lines : de en
  • DE510826C - Joint connection of two rails for orthopedic apparatus u. like : de en
  • DE510864C - Device for varnishing the long sides of hexagonal pencils in different colors : de en
  • US1778741A - Hopper feeder for textile material : en
  • US1778849A - Woodworking machine : en
  • AU2673530A - Improvements in and relating to scarifiers and other cultivating implements : en
  • DK43189C - Double flip. : da en
  • DE510714C - Float control : de en
  • DK43202C - Sighting device. : da en
  • DE510486C - Protection device for Dissous bottles : de en
  • GB314085A - Improvements in and relating to electric selective circuit control : en
  • FR691543A - Quick and tight closing and fixing system for various containers, and particularly applicable to fuel filters for motor vehicles : en fr
  • US1778835A - Induction timing motor : en
  • US1778866A - Tipping body : en
  • US1779240A - Vending cabinet : en
  • GB337381A - Improvements in composite mats or rugs : en
  • US1779100A - Corrugated sheet-metal piling : en
  • US1779188A - Electric-current rectifier : en
  • CA304942A - Hydrocarbon distillation method : en fr
  • DE510711C - Process for cleaning a nitrogen-hydrogen mixture that is circulated under pressure through a catalyst vessel to generate ammonia : de en
  • FR691690A - Device for incubation or artificial breeding or the like : en fr
  • GB336807A - Improvements in and relating to footwear : en
  • FR691698A - Rolling mixer : en fr
  • GB315885A - Improvements in or relating to record-card-controlled statistical machines : en
  • GB336777A - Improvements relating to the suspension of vehicles : en
  • GB336875A - A new method of stitching the edges of hat-sweats : en
  • US1778830A - Casing-centering device : en
  • FR691645A - Device for indicating variations in walking speed, particularly of automobiles : en fr
  • DE510791C - Device for drying goods, in particular painted objects : de en
  • CA304921A - Bumper for brooms : en fr
  • US1778828A - Car : en
  • US1779010A - Method of conditioning waste : en
  • US1779365A - Portable welding machine : en
  • FR691498A - Further training in electric welding machines : en fr
  • DE510943C - Process for the production of shut-off devices with a bridge or the like. : de en
  • FR691260A - Apparatus for assessing angles and lengths : en fr
  • GB336686A - Improvements in or relating to dyeing machinery : en
  • GB336845A - : en
  • GB337000A - Improvements in spray carburettors : en
  • GB318612A - : en
  • GB316586A - A device for the knotless tying up of parcels, packages, mail matter and the like : en
  • DE510646C - Vertical milling machine in which the weight of the milling slide, which can be moved up and down, is balanced by a counter-load : de en
  • DE510755C - Periscope : de en
  • US1779218A - Cabinet : en
  • US1779233A - Stalk divider for mowing machines : en
  • US1778955A - Bag or sack tie : en
  • CA305022A - Cleaner : en fr
  • USD82321S - Walteb parks gbay : en
  • USD82337S - Design fob : en
  • FR691636A - Heating transformer for high currents, in particular for incandescent cathode tube installations : en fr
  • US1779028A - Desk set : en
  • FR691477A - Homopolar reciprocating motor : en fr
  • GB336722A - Improvements in burners for firing boilers, furnaces, and the like with gaseous fuel : en
  • DE510925C - Processing of calcium cyanamide into a stable, non-dusting, non-corrosive fertilizer : de en
  • FR691314A - Improvements in microwave transmission methods : en fr
  • FR691594A - Direct traction oars : en fr
  • GB336972A - Improvements in or relating to balanced valves : en
  • GB336685A - Improvements in glass plate structures : en
  • GB336709A - Improvements in or relating to cigarette making machines : en
  • GB336853A - Improved method of, and apparatus for, raising shuttering for concrete : en
  • GB336851A - Improvements in aprons for personal wear : en
  • DE511087C - Process for the recovery of old rubber articles containing fabric, such as automobile tires or the like, for road construction or for similar purposes : de en
  • US1778985A - Electric appliance for the measuring of the acuteness of hearing : en
  • FR691526A - Cooling device preventing ash, slag and bottom ash from attaching to the bars of the grates of fireplaces burning solid fuels : en fr
  • GB336862A - Improvements relating to electric transformers : en
  • FR37158E - Fishing rod refinements : en fr
  • GB336889A - Improvements in anti-dazzle devices for the use of vehicle drivers : en
  • GB336991A - Improvements in destructive hydrogenation : en
  • US1779355A - Pressure-operated switch : en
  • GR2940B - CONSTRUCTION SYSTEM OF CONCRETE MONOLITHIC BUILDING - ARME OF SPECIAL DESIGN. : el en
  • DE510659C - Conveyor pump with two cylinders and a drive that works in the pressure chamber : de en
  • DE510842C - Tool attachment for agricultural equipment and machines, especially for the tines of harrows, etc. : de en
  • GB319609A - Improvements in and relating to grinding or abrading machines : en
  • FR691562A - Improvements to boats : en fr
  • DE509353C - Cigar wrapping machine : de en
  • DE511114C - Process for sizing and glazing of yarns, threads, cords, fabrics and the like. Like. Made of hard fibers : de en
  • DK43213C - Device for fastening and easy replacement of objects on substrates. : da en
  • GB316152A - : en
  • GB336657A - Improvements in or connected with the heat treatment of vegetable and mineral substances : en
  • DE510702C - Sand separator for dust coal : de en
  • DE510997C - Machine for cutting and fastening the end of the frame : de en
  • AT119406B - Multiple generator system. : de en
  • GB337407A - Improvements relating to the oxidation of hydrocarbons in the gaseous phase : en
  • AT119527B - Button fastening device. : de en
  • US1779152A - Fruit-box sterilizer : en
  • US1778759A - Submarine signaling : en
  • US1779253A - Apparatus for backing electrotypes : en
  • AT119511B - Process for treating hydrocarbons, namely asphalt, tar, pitch, petroleum residues and similar substances, with gases or vapors. : de en
  • US1779287A - Process for the separation of fatty or waxlike bodies from their solutions : en
  • AT119554B - Device for regulating paddle wheels. : de en
  • AT119557B - Car body frames, in particular for motor vehicles. : de en
  • US1778737A - Instrument for graphic control : en
  • US1779110A - Lighting device : en
  • CA304943A - Distillation of tar : en fr
  • US1779301A - Method of manufacturing dry, noncaking, readily-soluble soap in the form of threads : en
  • US1778769A - Relieving machine : en
  • AU2498030A - Improvements in vehicles : en
  • DE510774C - Press, especially oil press, with collecting trays for the squeezed out liquid : de en
  • US1778840A - Oil-level indicator : en
  • CA305017A - Apparatus for making cans : en fr
  • AT119480B - Process for the preparation of addition compounds of sulfur dioxide with aromatic p-diamines. : de en
  • US1779237A - Mechanism for knitting plated fabric : en
  • DE510673C - Device for closing or opening one or more signal lines charged with alternating current : de en
  • AU2643230A - Improvements in or relating to rock drills : en
  • DE510443C - Process for the production of dinaphthylene dioxide : de en
  • US1779022A - Magnet for bowling alleys : en
  • US1779120A - Gas seal for furnaces : en
  • AT119526B - Dust separator for cut tobacco leaves, tea leaves or the like. : de en
  • AU2302229A - Improvements in or relating to dust bags for suction cleaners : en
  • FR691639A - Improvements to telephone systems : en fr
  • FR691707A - Switch installation in which there are no coupling devices on the low voltage side of the transformer to be actuated during starting : en fr
  • FR691465A - Apparatus for embossing fabrics : en fr
  • FR691541A - Improvements made to magnetos : en fr
  • GB336849A - Improved case for cigarettes, cigars and other articles : en
  • DE510497C - Process for the production of segregation-free, cast hollow bodies : de en
  • DE510841C - Writing measuring device : de en
  • DE510871C - Sealant for porous building materials, especially for concrete : de en
  • DE510420C - Continuous production of heavy metal azides : de en
  • DE510903C - Process for cleaning sugar juices : de en
  • FR691714A - Extendable pulleys improvements : en fr
  • USD82304S - Textile fabric : en
  • USD82306S - Textile fabric : en
  • DK43216C - Collapsible Hospital. : da en
  • CA304865A - Rail lubricating device : en fr
  • GB336890A - : en
  • FR691666A - High and low pressure steam engine : en fr
  • DE511118C - Road and bridge railings : de en
  • DE510823C - Machine for stretching and exposing skins, leather or the like. : de en
  • FR691545A - Advertising projection device system : en fr
  • FR691322A - Cantle saddle for motorcycles, etc. : en fr
  • GB336756A - Improvements appertaining to road vehicles : en
  • GB336842A - : en
  • AT119470B - Electrode for alloying and refining metal baths. : de en
  • DE510585C - Switching relay : de en
  • GB336713A - Improvements in and relating to safety devices for submarines : en
  • IE11685L - Safety razors : en
  • FR691416A - Orthopedic insoles with pneumatic parts : en fr
  • US1778820A - Commutator : en
  • DE510625C - Device for measuring the viscosity of liquids by determining the pressure difference at the ends of a capillary through which the liquid flows : de en
  • GB337010A - Improvements in central buffing and draw gear for railway and the like vehicles : en
  • DE501005C - Conveyor car coupling : de en
  • DE510073C - Pistons for internal combustion engines : de en
  • FR691279A - Strainer for teapots or other containers : en fr
  • FR691492A - Railway brake : en fr
  • FR37178E - Improvements to film drive systems : en fr
  • FR691657A - Locking device for bicycles : en fr
  • FR691663A - Device for turning the pages of musical scores : en fr
  • GB336898A - Improvements in thread cutters : en
  • DE481157C - Injection carburetor with main and transition injection openings : de en
  • AT119428B - Jack plug with contact protection. : de en
  • AT119504B - Burners for the formation of gas-air mixtures with variable composition. : de en
  • GB336839A - A process for preparing weather-resisting lithopone : en
  • FR691623A - Wristwatch improvements : en fr
  • FR691706A - Magneto lighting for road vehicles : en fr
  • GB336678A - Improvements in or relating to processes and apparatus for regulating automatically the supply of a fluid as a function of the temperature of another fluid : en
  • DK43187C - Procedure for Manufacturing Match Packs with Cardboard Matches or the Like in a Single Operation and Machine for Carrying Out the Procedure. : da en
  • GB336799A - A new or improved illusion apparatus for use as a toy or for advertising purposes : en
  • FR691307A - Improvements in speed differentiation processes and in devices operating under the action of a speed difference, applicable, in particular, to phonographs and similar mechanisms : en fr
  • FR691495A - spark gap-short-circuiter : en fr
  • US1779260A - Pipe-line signal : en
  • DE510622C - Device for determining the density of gases : de en
  • FR37173E - Process for the preparation of chlorinated and brominated substituted products of the dibenzanthrones and isodibenzanthrones series : en fr
  • FR691372A - Floatless carburetor with several adjacent suction openings : en fr
  • CA305006A - Manufacture of sheet metal articles : en fr
  • GB336820A - Improvements in conveying apparatus : en
  • FR691451A - Method for manufacturing electric batteries, current accumulators and the like : en fr
  • AT119524B - Weld-in handle for horseshoes. : de en
  • DE510828C - Device for atomizing the contents of an ampoule : de en
  • FR691294A - Filling composition : en fr
  • FR691422A - Feedback-coupled oscillation generator : en fr
  • DE510909C - Washing machine : de en
  • FR691475A - Artificial ventilation silo for the conservation and disinfection of grains, seeds, seeds and other similar products : en fr
  • DK43197C - Coke oven for drying new buildings. : da en
  • FR691503A - Further training in goniometers, sitometers and other pointing devices : en fr
  • GB336868A - An improved apparatus for the production of alternating currents for driving synchronous motors, more particularly for use in connection with picture transmission, television and talking films : en
  • DE510590C - Alternating current generator of the homopolar type with pole arcs that are smaller or larger than half the pole pitch : de en
  • FR691281A - Improvements made to carburetors : en fr
  • GB336738A - Improvements in or connected with machines or apparatus for cutting cattle feeding stuff : en
  • GB336795A - Improvements in or relating to apparatus for indicating or recording vibrations of rotating shafts or members : en
  • DE510790C - Device for tying packages and bales, for example of printed products and the like. like : de en
  • FR691464A - Process for making an artificial resin using polyvalent phenols and carbonyl compounds : en fr
  • AT119403B - Current pointer. : de en
  • US1778988A - Plant for producing compressed air : en
  • US1778981A - Protractor : en
  • FR691382A - Input brake for cold tape rolling machines : en fr
  • GB337013A - Improvements in cinematographic apparatus : en
  • DE510556C - Process for the production of chamotte, Dinas and other bricks from dry or semi-dry molding compound by pressing : de en
  • GB336985A - Improvements in or relating to machines for filling bottles and other vessels : en
  • US1778885A - Portable harmonium : en
  • DE510061C - Device for automatic, in particular electro-optical, transfer of patterns to cards : de en
  • CA304871A - Door handle and latch : en fr
  • US1778997A - Automatic egg boiler : en
  • AT119489B - Process for sealing finished packages and shaped packaging materials. : de en
  • USD82311S - Design fob a curtain bod ob similab article : en
  • CA304977A - Steel alloy : en fr
  • CA304995A - Folding table : en fr
  • CA304878A - Brake : en fr
  • CA304940A - Distillation of tar, etc. : en fr
  • DE510789C - Clamping device for clamping and connecting to boxes u. Like. laid iron band : de en
  • US1778733A - Saturating apparatus : en
  • DE510950C - Support arm for speech machine sound boxes, especially for electric pickups : de en
  • GB336841A - Improvements in or relating to valve gears for internal combustion engines : en
  • DE509586C - Rear derailleur for saw frame : de en
  • AT119516B - Concave for threshing machines. : de en
  • US1779027A - Bermuda-grass-eradicating machine : en
  • FR37171E - Advanced pump : en fr
  • FR691585A - Improvements to churns, milk buckets and the like : en fr
  • AT119457B - Underwater saw machine. : de en
  • DE510818C - Cascade connection of an asynchronous machine with a compensated frequency converter excited by the slip ring : de en
  • US1779261A - Colored-facsimile system : en
  • US1779308A - Beet-harvesting machine : en
  • US1778794A - Windmill regulator : en
  • AT119543B - Axial impeller system. : de en
  • AU2314729A - Improved contact mechanism for electric lampholders : en
  • DE510445C - Process for the preparation of tanning condensation products : de en
  • DE510887C - Process for the production of highly polished steel rods by drawing and peening : de en
  • US1779032A - Internal-combustion engine : en
  • US1779277A - Archery bow : en
  • US1778758A - Fountain pen : en
  • US1778829A - Lightning arrester : en
  • US1778938A - John erickson : en
  • CA304937A - Fluid control system : en fr
  • US1778962A - Compressor : en
  • US1779356A - Plant for the treatment of hydrocarbons : en
  • US1778879A - Method and machine for twisting crank shafts : en
  • US1779029A - Attachment for watch chains : en
  • AU2608930A - Improvements in or relating to the manufacture of cigarette paper : en
  • US1778923A - Apparatus for internal-combustion engines : en
  • US1779019A - Bobbin-clutch attachment for whirls : en
  • US1779315A - Elastic-fluid prime mover : en
  • US1779390A - Antioxidant or age resister : en
  • CA304866A - Copper processing : en fr
  • AU2620430B - Improvements in or relating to apparatus for spraying insecticides and the like : en
  • US1779357A - Wire-twisting implement : en
  • US1779199A - Method of heating fluids and apparatus used therefor : en
  • FR691677A - Attraction type roller coaster and vehicle intended to circulate there : en fr
  • DE510374C - Apparatus for determining the starch content of potatoes : de en
  • GB336929A - Improvements in or relating to frames for reciprocating engines : en
  • DK43188C - Procedure for Removing Toxic Ingredients in Tobacco Smoke. : da en
  • DK43204C - Cylindrical Iron Dish with Recessed Bases. : da en
  • AT119509B - Process for the extraction of molten, highly refractory materials, mainly consisting of magnesium and aluminum oxide. : de en
  • AT119564B - Tread bead for pneumatic tires. : de en
  • DE510684C - Drying and conveying device for sugar cane residues : de en
  • GB336892A - Improvements in and relating to electric condensers : en
  • US1779114A - Electrical vibrating motor : en
  • US1779350A - Bottle-closure disk : en
  • AT119446B - Biscuit dispenser and packaging like : de en
  • AT119591B - Device for turning upside down cigarettes and similar objects when being fed to a packing device. : de en
  • DE510550C - Friction press with rotating molding table : de en
  • AT119413B - High-ohmic resistance consisting of a body made of insulating material carrying a thin resistance layer. : de en
  • AT119552B - Switch for direction indicator. : de en
  • DK43201C - Car Shock Absorber Device. : da en
  • US1778992A - Motor mounting : en
  • US1779060A - Carrier for containers : en
  • DE510642C - Brake pad : de en
  • FR691587A - Feeler device for mechanical duckweeds : en fr
  • FR691427A - Golf Club : en fr
  • FR691459A - Machine for the ornamentation of fabrics, fabrics, papers, leathers or other sheet materials : en fr
  • GB336772A - Improvements in devices for balancing end thrust in centrifugal pumps : en
  • AT119555B - Lifebelt. : de en
  • AU2293929A - Improvements in or relating to the manufacture of goods of rubber or similar material : en
  • US1779337A - Infant's harness : en
  • AU2232129A - Improvements in or relating to signalling : en
  • CA304893A - Clothes drying rack : en fr
  • AT119503B - Printing ink. : de en
  • AU2555830B - Improvements in return bends : en
  • US1778947A - Rotary pump : en
  • DE510414C - Clamping device for plate conveyor belts, pendulum bucket elevators or the like. : de en
  • US1779303A - Pianoforte action : en
  • DE508359C - Lens shutter : de en
  • US1778996A - Saw holder : en
  • DE498635C - Sandals, sports and gym shoes with sculpted insoles that stand upright on both sides of the joints and stiffened by a joint that balances the elevations of the groin floor : de en
  • US1779197A - Brake : en
  • US1778967A - Woodworking unit : en
  • DE510627C - Counting device for flat cardboard objects or the like. : de en
  • AT119432B - Switch and self-starter with mechanical step control by damping piston : de en
  • US1779372A - Gas calorimeter : en
  • CA304962A - Display container : en fr
  • CA304973A - Brush making machine : en fr
  • CA304990A - Bushing insulator : en fr
  • US1778873A - Combing machine : en
  • GB336786A - Improvements in or relating to electrically operated signs of the monogrammic type : en
  • DE511022C - Process for the preparation of a ª ‰ -aminonaphthalenesulfocarboxylic acid : de en
  • US1778785A - Valve-operating means : en
  • US1779370A - Ladder rung : en
  • US1778743A - Method and apparatus for manufacturing glassware : en
  • US1779208A - Lubricating system : en
  • US1779284A - Refrigerating apparatus : en
  • FR691364A - Security plane : en fr
  • GB336834A - Improvements in and relating to grabs : en
  • US1778898A - Stepladder : en
  • US1779193A - Garment-fastening tape : en
  • DE510496C - Pouring attachment for block molds : de en
  • DE511045C - Pitch furnace for warming up pitch in the brush and brush industry : de en
  • FR691439A - Fuel adduction regulator for fireplaces : en fr
  • US1779105A - Folding machine : en
  • GB337365A - Improvements in or relating to games apparatus : en
  • DE510813C - Transmission device for extremely short Hertzian waves, especially for small transportable stations : de en
  • FR691656A - Dynamometer : en fr
  • US1778896A - Terminal cap : en
  • US1779133A - Push-button-switch construction : en
  • GB336835A - Trousers stretcher : en
  • FR691330A - Apparatus for the reduction into fine powder of various materials and products, such as enamels : en fr
  • DE510750C - Processing of materials containing arsenic, especially those containing arsenic and cadmium : de en
  • GB336971A - Process for the manufacture of substantive dyeing ortho carboxy azo dyestuffs containing copper : en
  • DK43230C - Cutting device for Cigarette machines. : da en
  • USD82310S - Fixture bracket or article of similar nature : en
  • AT119451B - Welding head for electric arc welding with metal wire. : de en
  • DE510557C - Drive for press ram, especially for artificial stone presses : de en
  • GB336997A - Improvements in calculating machines : en
  • US1779246A - Venting means for pneumatic drills : en
  • US1778723A - Pump : en
  • US1778816A - Window shade : en
  • US1778928A - Child's vehicle : en
  • FR691353A - Steering and coupling devices for trailers of motor vehicles or other vehicles : en fr
  • GB336846A - Improved receiving device for extremely short electric waves : en
  • DE508343C - Device for the automatic blocking of the switchover valve for the alternating cell and overflow measuring vessels of a measuring and dispensing device : de en
  • FR691267A - Electromagnetic coupling operating with alternating current : en fr
  • FR691393A - Ink stirrer for printing presses : en fr
  • GB312367A - : en
  • DE510640C - Double thrust ball bearing : de en
  • AT119549B - Ship rudder. : de en
  • DE509629C - Process for finding and limiting masses with deviating electrical or magnetic properties in the subsurface for the purpose of geophysical soil investigation using alternating current by comparing the true, measured electromagnetic field and the normal fields to be expected under otherwise identical conditions over completely homogeneous subsoil : de en
  • DE510679C - Feed device for bottle labeling machines or the like. : de en
  • DE510468C - Series contact device : de en
  • GB336704A - Improvements in the construction of lawn-tennis and like racquets : en
  • US1779342A - Folding pack and table for automobiles : en
  • FR691509A - Altimeter : en fr
  • US1779310A - Tripping mechanism for printing presses : en
  • DE511038C - Dry rectifier cell : de en
  • US1779115A - Coiling machine : en
  • US1779232A - Chemical apparatus : en
  • US1779273A - Art of making enamel ware : en
  • DE510860C - Cushioning, especially for motor vehicles : de en
  • FR691570A - Semi-automatic threader and weft pulling device for loom shuttles : en fr
  • GB336712A - A new system of the automatic illumination of aerodromes, motor-ways and high-ways : en
  • US1779144A - Ceiling plate : en
  • US1778907A - Spinning machine : en
  • FR691483A - Device for ironing and mechanical pleating of fabrics, made-up articles, garments and the like : en fr
  • GB336737A - Improvements in valve driving mechanism for internal combustion engines : en
  • GB336679A - Improvements in or relating to drying apparatus : en
  • GB337009A - Improvements relating to the electrical propulsion of ships and the like : en
  • GB337063A - Improvements in or relating to the electrical supervision of the position or condition of apparatus at a distance : en
  • US1779009A - Nozzle : en
  • US1779257A - Lens : en
  • CA305012A - Production of titanium pigments : en fr
  • FR691355A - Sprinkling process for ash disposal systems : en fr
  • FR691535A - New automatic electric switch with mixed control : en fr
  • FR691631A - Advanced training in brabant plows : en fr
  • GB336860A - Improvements in and relating to waterproof cements : en
  • DE510515C - Speaking machine, in particular case speaking machine : de en
  • US1779080A - Leveling head : en
  • DE510409C - Arrangement for keying in high-frequency systems with static frequency converters : de en
  • US1778800A - Flash light : en
  • US1778870A - Hair-waving appliance : en
  • US1779123A - Hydraulic casing spear : en
  • AT119565B - Wheel bearings, especially for wheelbarrows u. like vehicles. : de en
  • DE511111C - Method and device for pure cultivation of yeast : de en
  • FR691335A - Molding machine for the production of hollow or solid agglomerates : en fr
  • FR691716A - Automatic pressure-balanced thermal ignition system and igniter for internal combustion engines : en fr
  • GB336876A - Improvements in and relating to combustion turbines : en
  • CA305002A - Coke manufacture : en fr
  • US1778912A - Fastener for power-transmission belts : en
  • US1779099A - Bobbin clutch : en
  • DE510993C - Adjustment device for the glare shield hung on the front of the windshield of motor vehicles : de en
  • FR37170E - Improvements to convertible chairs and extendable tables : en fr
  • FR691428A - Device for remote measurement of electrical quantities using the pulse frequency method : en fr
  • DK43220C - Procedure for devices for the manufacture of carriage springs. : da en
  • FR691377A - Press for molding plastics and, in particular, pharmaceutical tablets in unleavened bread : en fr
  • FR691370A - Mobile warning signal : en fr
  • DE511077C - Device for changing the direction of movement of control rods on aircraft : de en
  • US1778961A - Armoring of brasses or steps for bearings : en
  • US1779190A - Display sign : en
  • US1779166A - Piston : en
  • US1779245A - Venting means for pneumatic drills : en
  • US1779266A - Locking mechanism for switch stands : en
  • US1779368A - Method of causing articles to adhere to one another : en
  • DE510429C - Process for the preparation of fatty acid esters of isoborneol and borneol : de en
  • US1779013A - Concrete-mixing machine : en
  • US1779184A - Method of mounting plaster lath : en
  • US1779239A - Mechanism for producing reenforced hosiery : en
  • FR37167E - Improvements to hard metal compositions and their manufacturing process : en fr
  • GB336778A - Improvements in signalling apparatus for controlling road traffic : en
  • DE510645C - Device for achieving a one-sided chip removal with thread or groove cutting tools : de en
  • GB336764A - A new or improved toy apparatus for moulding plastic substances : en
  • US1778958A - Gas calorimeter : en
  • GB336658A - Improvements in means for attaching the check scroll bands to the carriages of spinning mules : en
  • GB336814A - Improvements in injector pumps for spray carburettors : en
  • AT119528B - Note typewriter and type arrangement for note typewriters. : de en
  • FR691426A - Bathing cap : en fr
  • DE510310C - Device for monitoring several high-frequency circuits using a single measuring instrument : de en
  • DE510584C - Single lever steering control device : de en
  • GB336667A - Improvements in motor vehicles : en
  • US1779156A - Lamp : en
  • US1779160A - High-altitude flying machine : en
  • FR691479A - Apparatus intended to cut or establish electrical circuits by displacement of mercury : en fr
  • CA304933A - Garden shears : en fr
  • DE510836C - Machine for milling the joints of pit wood : de en
  • DE510924C - Device for punching strips of metal foils, paper, etc. : de en
  • DE510942C - Core tube for the production of cast hollow bodies : de en
  • GB316550A - Process for producing mono-calcium phosphate and mixtures of mono- and di-calcium phosphate : en
  • AU2116729A - Improvements in and connected with dirigible headlamps for motor vehicles : en
  • US1779091A - Marking machine : en
  • US1779159A - Tool box : en
  • FR691413A - Forging tooling device for a friction balance or other similar machine : en fr
  • FR37176E - Automatic ice cream maker : en fr
  • US1779106A - Attachment for hair clippers : en
  • FR691612A - Improvements to bottles intended to contain hot water and their manufacturing process : en fr
  • GB336832A - Device for shunting a vehicle off a main line of track : en
  • FR691412A - Sausage cutting machine : en fr
  • GB336947A - Improvements to wire heating furnaces : en
  • DE511053C - Hangers for curtains and drapes : de en
  • GB312611A - Pneumatic shock absorber for motor vehicles and the like : en
  • US1779077A - Fuel-burning motor : en
  • AT119444B - Pendulum weight scale with automatic price display. : de en
  • AT119513B - Device for drying fine-grain materials. : de en
  • GB316950A - Manufacture of derivatives of naphthazarin : en
  • GB336755A - Improvements in or relating to tubular heat exchangers : en
  • US1779283A - Circulation system for pulp digesters : en
  • DE510535C - Link connection of the support leaf springs to the frame of motor vehicles : de en
  • AT119463B - Process for the production of artificial leather. : de en
  • AT119529B - Collar stiffening device. : de en
  • AT119544B - Forward rudder. : de en
  • DE510664C - Interchangeable wheel : de en
  • DE510996C - Writing and drawing device : de en
  • FR691730A - Improvements in floor selector distributors for elevators and other similar devices : en fr
  • GB336741A - Moxa curative instrument : en
  • AT119487B - Process for the production of porous, refractory bricks and other porous, refractory bricks. : de en
  • CA304965A - Conduit fitting : en fr
  • DE510378C - Roller bearings for crankshafts : de en
  • FR691581A - Plate made up of several layers of fibrous material with interposed sheets : en fr
  • GB336808A - Improvements in tables : en
  • US1779403A - Carton : en
  • AT119440B - Pliers for producing rivet heads on contact pins of the leaf springs of spring sets for relays or the like. : de en
  • DE510783C - Concrete mixer with rotating and tiltable mixing drum : de en
  • DE510995C - Centerless grinding machine for grinding especially concentric workpiece surfaces : de en
  • CA305018A - Fencing tool : en fr
  • DE510888C - Double ampoule : de en
  • US1779113A - Wind-exposed surface : en
  • US1779064A - Valve : en
  • US1779217A - Force-feed lubricating device : en
  • AT119482B - Method and device for the zonal utilization of the sensible heat of glowing coke u. like : de en
  • CA304949A - Liquid dispensing apparatus : en fr
  • DE511105C - Two-phase baking process : de en
  • FR691379A - Mechanical dryer : en fr
  • DE510665C - Drip catcher : de en
  • DE511085C - Modeling sheet for the production of rotating carousels, windmills, etc. like : de en
  • DE510600C - Process for the preparation of halogen-containing cow dyes of the dibenzanthrone and isodibenzanthrone series : de en
  • DE510916C - Method and device for drying gases : de en
  • DE510867C - Device for winding machines to automatically stop the bobbin : de en
  • DE511076C - Process for suctioning off the boundary layer on aircraft wings : de en
  • GB336931A - : en
  • GB337012A - Improvements in and relating to water turbines : en
  • AT119518B - Device for stringing tennis rackets. : de en
  • GB336955A - Improvements in grips for tractor wheels : en
  • DE510902C - Grinding polishing of knife blades using circumferential flat grinding bodies : de en
  • DE510801C - Device for local dyeing of liquid-absorbent fiber structures : de en
  • AT119496B - Packaged goods that are resistant to alkaline or acid releasing packagings and their manufacturing process. : de en
  • US1779248A - Re-knitting apparatus : en
  • CA304911A - Protecting device for taps and cocks, etc. : en fr
  • FR37169E - Improvements to the closure of containers : en fr
  • DE511017C - Loading device for chamber furnaces : de en
  • GB317008A - Improvements in or connected with recording sound photographically : en
  • AT119498B - Process for making color photographs. : de en
  • CA305009A - Absorption mechanism : en fr
  • US1779118A - Automatic shut-off for gas burners : en
  • US1779213A - Brickmaking machine : en
  • GB336816A - An improved receptacle for holding or holding and cooling syphons and the like : en
  • US1779070A - Intermittent-absorption-refrigeration apparatus : en
  • US1779293A - Painter's implement : en
  • US1779384A - Frisket frame for use in connection with printing presses : en
  • DE510571C - Brush drilling and tamping machine : de en
  • FR691252A - Process for the production of motor fluids : en fr
  • FR691453A - Process for improving the performance of an electric foundry furnace : en fr
  • FR691616A - Bearing : en fr
  • DK43209C - Procedure for Reproducing Images in Natural Colors. : da en
  • GB336724A - Improvements relating to dyeing machines for automatic fabric return : en
  • US1778968A - Combination rod and tubing fishing tool : en
  • DK43231C - Cardboard or Container for Cigarettes and similar Articles. : da en
  • FR691708A - Automatic control device, applicable in particular to electric vehicles : en fr
  • GB319655A - Improvements in or relating to floor covering materials and a method of and apparatus for decorating the same : en
  • GB337030A - Improvements in or relating to foot coverings : en
  • DE510815C - Arrangement for selective calling of radio-frequency interconnected stations : de en
  • DE510980C - Centrifugal separator for paper pulp, cellulose and. like : de en
  • GB336717A - Improvements in and relating to spectacles and eyeglasses : en
  • GB319698A - Improvements in and relating to methods of making tungsten and like metal carbides : en
  • DE510565C - Process for the production of characters, characters etc. with luminous colors : de en
  • DK43212C - Method and apparatus for removing oil, grease and similar foreign matter from the inner surfaces of steam capacitors and similar apparatus. : da en
  • AU2620430A - Improvements in or relating to apparatus for spraying insecticides and the like : en
  • DE510651C - Device for the orderly removal of workpieces from presses working with multiple tools : de en
  • GB336666A - Improvements in or relating to torque rods for motor vehicles : en
  • DE510482C - Process for the preparation of Kuepen dyes of the anthanthrone series : de en
  • GB336643A - Radio signalling apparatus for aeroplane landing places : en
  • IE11128L - Internal combustion engines. : en
  • FR691251A - Pressure indicator : en fr
  • FR691339A - Manufacturing process of a flexible pipe fitting : en fr
  • AT119438B - Process for the production of rims from strip steel. : de en
  • AT119452B - Key with adjustable beard parts. : de en
  • GB336964A - Improvements in or relating to electrical resistances : en
  • DK43210C - Procedure for the production of particularly pure carbon with similar properties to carbon black. : da en
  • DE510866C - Release device for bottle winding machines : de en
  • DE510516C - Locking block for eyeglass frames : de en
  • GB336821A - Process for the production of water gas from pulverulent and fine-grained carbon : en
  • FR691644A - Thread tension device moving from the shuttles : en fr
  • US1778857A - Remote-controlled drawer : en
  • US1778902A - Piston wrist pin : en
  • GB336888A - Improvements in or relating to ladders for roofing, scaffolding, trestles and extending ladders : en
  • US1779043A - Electric switch : en
  • FR37187E - Improvements to beet harvesters : en fr
  • DE510582C - Toggle or push-button switch with roller contact : de en
  • DE510784C - Measuring vessel for mixing machines, in particular for the production of concrete or mortar mixes with an adjustable amount of liquid : de en
  • DE511029C - Active voltage or active current meter : de en
  • FR37163E - Sulfonic acids of higher aliphatic compounds and their applications : en fr
  • GB336769A - Improvements in and relating to fuel pumps for internal combustion engines : en
  • GB336871A - Improvements in centrifugal governors : en
  • AT119578B - Heating system. : de en
  • FR691515A - New AC electric clock : en fr
  • GB336878A - Fountain pen holder : en
  • FR691407A - Pressed steel trunnion saddle connector for the construction of bicycle frames : en fr
  • FR691622A - New material for making panels or for similar purposes : en fr
  • GB336910A - Improvements in or relating to nut or screw connections : en
  • GB336941A - Improvements in printing machines : en
  • FR691265A - Protective casing for rontgen tube : en fr
  • FR691333A - Continuous mechanical maneuvering submarine tubelan : en fr
  • GB336854A - A process of preserving aluminium from attack by alkalies : en
  • FR691437A - Brake coupling : en fr
  • GB337011A - Improvements in circular knitting machines and the production of fabrics thereon : en
  • FR691621A - High current switch, especially oil switch for high breaking power : en fr
  • GR2943B - HOME OVEN. : el en
  • US1779281A - Toggle brace for hinged members : en
  • DE510692C - Core forming machine : de en
  • FR691556A - Improvements in the manufacture of rubber and in particular in the preparation of latex : en fr
  • FR691611A - Method and device for obtaining radiographs : en fr
  • FR37165E - Material that can be used in the manufacture of bread, cookies and pastry : en fr
  • USD82347S - Fbedebick w : en
  • USD82356S - Design fob a combination scissob and knipe shabpeneb : en
  • DK43228C - Windshield wiper. : da en
  • US1779018A - Receptacle closure : en
  • US1779234A - License-tag holder : en
  • AT119426B - Device for commutating currents in multi-phase windings. : de en
  • AT119567B - Footrest with suspension. : de en
  • AU2286529A - Variable speed gear : en
  • US1778726A - Ornamental metal structure for personal wear : en
  • USD82324S - Poration : en
  • US1779053A - Splicing-clamp tool : en
  • US1779151A - Power press : en
  • FR691539A - Lamp from t. s. f. photoelectric for detection and amplification : en fr
  • FR691490A - Gear changing devices : en fr
  • GB336661A - Improvements in cigarette lighting and dispensing machines : en
  • DE510518C - Device for scattering powdery or grainy substances : de en
  • FR37192E - Water gas generator for the continuous distillation of fine grain or powdered fuels : en fr
  • US1779286A - Insulating separator for accumulator plates : en
  • DE510991C - Device for steering tractors along a track by track vehicles running on the track : de en
  • GB336995A - Improved method of and apparatus for blowing soot from tubes and other surfaces : en
  • US1778929A - Railway signaling system : en
  • FR691289A - Method and device for the production of puff pastry sweets : en fr
  • DE509645C - Dust collector for brooms, mops, etc. like : de en
  • DE510979C - Device for shredding waste paper : de en
  • FR691254A - Self-adjusting, permanent-action holding brake for power looms of all kinds of textile fibers : en fr
  • FR691533A - Radio device for automatic aircraft steering : en fr
  • DE510880C - Shear gate : de en
  • CA304938A - Method of producing transfer work : en fr
  • US1779361A - Movable headlight : en
  • US1779205A - Chassis lubrication : en
  • US1779371A - Gas calorimeter : en
  • DE510917C - Method for attaching a blade lock to steam turbines : de en
  • DE510962C - Circulating lubrication for a bevel gear reduction gear : de en
  • FR691609A - Remote control by compressed air for switches : en fr
  • DE510807C - Method and device for making pieces of fine coal or semi-coke : de en
  • DE510958C - Drive for magneto ignition apparatus with oscillating armature : de en
  • US1779107A - Drill-steel retainer : en
  • US1779125A - Button appliance : en
  • USD82348S - Design for a pedestal for lavatory basin : en
  • AT119404B - Remote signaling cable with conductive sleeve isolated from earth. : de en
  • US1779395A - Method of making gas-cell material : en
  • CA304888A - Newspaper assembling machine : en fr
  • AT119568B - Rod drive for electric locomotives with high-mounted motors. : de en
  • CA305023A - Hydraulic apparatus : en fr
  • CA304935A - Container capping method : en fr
  • US1779162A - Endurance high-altitude flying machine : en
  • US1779354A - Antisplash device for boots, shoes, and the like : en
  • US1778910A - Oil filter : en
  • US1779319A - Sewage-ejecting mechanism : en
  • CA304880A - Hair waver : en fr
  • CA304881A - Ski shoe sole protection : en fr
  • CA304932A - Ski tie : en fr
  • DE510541C - Slicer : de en
  • DE511069C - Film switching device : de en
  • FR691746A - Packaging device for fragile items : en fr
  • AT119415B - Circuit arrangement for automatic and semi-automatic telephone exchanges with current surge storage and rear current surge. : de en
  • US1779192A - Vehicle tow bar : en
  • US1779202A - Vibrating screen : en
  • DE510847C - Combustion chamber with ring-shaped cooling chambers, especially for deflagration turbines : de en
  • AT119435B - Device for transmitting electrical pulses with a certain time difference. : de en
  • CA304903A - Ship propulsion : en fr
  • DE510905C - Drill rod cutting device with cutter head : de en
  • FR691650A - Improved closure device for bottles intended to contain a volatile liquid or any other application : en fr
  • USRE17838E - gayman : en
  • DE510605C - Process for cooling and de-oiling compressed air : de en
  • DE510756C - Lighting device for microscopes : de en
  • US1778750A - Transmission regulation : en
  • US1779383A - Bracelet : en
  • AT119407B - Set up at temperature time switches. : de en
  • AT119462B - Double-acting two-stroke internal combustion engine. : de en
  • US1778986A - Window screen : en
  • AT119566B - Wheel for motor vehicles. : de en
  • GB336671A - Process for the manufacture of chromium oxides suitable as pigments and the like : en
  • DE510986C - Adjustment device for friction shock absorbers : de en
  • AT119425B - Compressed gas switch with multiple interruption. : de en
  • AT119455B - Cradle. : de en
  • DE510764C - Tensioning strap with elastic parts that secure the self-tensioning even if play occurs in the enclosed object : de en
  • DE510944C - Device for dispensing molten glass from the bottom opening of a glass container : de en
  • FR691518A - Molding model blocks for obtaining cast iron bathtubs or other similar vessels : en fr
  • GB336965A - Improvements in or relating to methods of producing water gas : en
  • AU2471230A - Improvements in compositions for destroying flies and like pests : en
  • US1779187A - Push ball : en
  • AT119571B - Anti-skid for motor vehicles. : de en
  • AT119600B - End hood with openings for gas bath stoves. : de en
  • AT119492B - Process for the production of a binder for artificial stones. : de en
  • DE510748C - Heating stove with removable filling shaft : de en
  • FR691496A - : fr
  • GB316311A - Improvements in or relating to electric line protecting devices : en
  • AU2471230B - Improvements in compositions for destroying flies and like pests : en
  • DE510410C - Crane scale with locking device : de en
  • DE510853C - Process for the production of wound reinforcements on fully wound paper tubes or spools : de en
  • AT119502B - Film photographic material for the production of top and side copies in a picture. : de en
  • CA304989A - Delivery mechanism for newspaper stuffing machines : en fr
  • US1779035A - Lewis : en
  • DE510239C - Device for attaching the support irons of curtain rods : de en
  • DE510730C - Connector with concentrically arranged contacts : de en
  • CA304927A - Building structure : en fr
  • US1778948A - Dry cleaning : en
  • AU2643230B - Improvements in or relating to rock drills : en
  • AU2360829A - Improved sailor curtain eyelet and tools for attaching same : en
  • CA304923A - Bituminous concrete : en fr
  • AT119419B - Method and apparatus for manufacturing telephone cables. : de en
  • US1778906A - Aircraft : en
  • AU2287129A - PrQoess of re-utilizing old vulcanized rubber : en
  • AT119586B - Air preheater arrangement for steam boilers. : de en
  • DE510424C - Process for the preparation of alkyl cellulose esters : de en
  • FR691358A - Improvements to small electric motors : en fr
  • FR691448A - Provision applicable to sowing systems of seed drills : en fr
  • FR691619A - Mechanical signaling device particularly intended for motor cars : en fr
  • GB336809A - Improvements in or relating to chamber ovens for producing semi-coke and similar products : en
  • AT119471B - Paints, fillers, etc. like : de en
  • AU2431529A - Improvements in and relating to steel shafted golf c'ubs : en
  • AT119429B - Drive system for electrical apparatus. : de en
  • CA304974A - Striping device for automobile bodies : en fr
  • DE510229C - Cooling water tank for X-ray tubes : de en
  • DE510744C - Stick umbrella with closing movement in the opposite sense as with ordinary umbrellas : de en
  • US1778715A - Column clamp : en
  • US1778783A - Apparatus for loading explosives : en
  • US1779103A - Method of and apparatus for treating artificial fibers : en
  • US1778773A - Weed cutter : en
  • US1779335A - Adjustable band : en
  • DE510545C - Mass hammer machine : de en
  • FR691649A - Mounting device for rontgen tubes : en fr
  • GB312278A - Improvements in or relating to ignition timing and distributing apparatus : en
  • GB336733A - Improvements in boxes for holding bottles : en
  • US1778760A - Bituminous emulsion : en
  • US1778827A - Electrical signaling or controlling system : en
  • AU2289729A - Improvements inthe manufacture of cement concrete goods andin cement concrete constructional work : en
  • AU2496830B - Improvements in vacuum cleaners : en
  • CA304918A - Nail brush : en fr
  • DE510100C - Circuit arrangement for determining the mutual interference of the circuits in telephone cables : de en
  • DE510478C - Method for introducing materials to be introduced into electric incandescent lamps and similar devices : de en
  • GB336833A - Improvements in typewriting machines : en
  • US1778710A - Beater roll : en
  • US1778994A - Lawn-spray-control device : en
  • US1779067A - Bitumen road paving : en
  • CA304913A - Aeroplane control : en fr
  • FR691399A - Rubber-crepe and vulcanized rubber composite waterproof boot or shoe : en fr
  • FR691468A - Apparatus intended to indicate the weight of loads lifted by a lifting device : en fr
  • FR691576A - Table advertising column on ashtray : en fr
  • FR691737A - Motor mechanism, for typewriters and other similar applications : en fr
  • GB336932A - Improvements in gas producer apparatus : en
  • CA304912A - Novelty top : en fr
  • DE510952C - Arrangement for determining the calorific value of gases : de en
  • GB337403A - Method of and apparatus for varying illumination : en
  • AU2362229A - Improvements in tipping mechanism for motor tipping trucks andthe like : en
  • US1779211A - Absorber refrigerating apparatus : en
  • CA304982A - Draft tube : en fr
  • GB337020A - Improvements in sheet-metal pipes and the like : en
  • DE510761C - Device for dispensing coins or tokens by a conveyor belt : de en
  • CA304930A - Log transferring device : en fr
  • DE510609C - Device for fingernail care, especially for removing protruding skin : de en
  • DE510972C - Gut string tensioner : de en
  • AU2973830A - Improved receptacles for apparatus in which centrifugal operations are to be carried on : en
  • AT119520B - Mold for casting non-ferrous metals. : de en
  • AU2294529A - Improvements in and relating to scarifiers andother cultivating implements : en
  • CA304864A - Distilling apparatus : en fr
  • CA304978A - Bathing cap : en fr
  • US1779168A - Automatic landing control for aeroplanes : en
  • DE510707C - Wick blue burner : de en
  • US1778801A - Surgical garment : en
  • US1778891A - Lightning throw-off device : en
  • US1778834A - Device for detecting oxygen in hydrogen : en
  • US1779026A - Multiple-blade propeller : en
  • DE511033C - Tube apparatus and vacuum tubes for using this apparatus : de en
  • AT119514B - Process for producing a surface suitable for ice skating or sledding. : de en
  • AT119534B - Machine for baking waffles or the like. : de en
  • DE511062C - Gas meter with pressure regulator : de en
  • AT119525B - Device for pretreatment (rolling) of cigar rolls before shaping. : de en
  • AT119539B - Grave and wall decorations. : de en
  • AT119588B - Automatic ventilation device, in particular for living rooms. : de en
  • US1779179A - Friction clutch : en
  • US1778754A - Optical system : en
  • US1778909A - Sleeve-valve-operating mechanism : en
  • US1778930A - Folding bumper : en
  • US1778918A - Vehicle signal : en
  • US1779374A - Fuel-supply system for internal-combustion engines : en
  • AU2292729A - Improved water supply and automatic control for cool safes : en
  • AT119560B - Carrier for automobiles. : de en
  • USD82352S - Design fob a savings bane : en
  • US1779336A - Nebulization of fluids : en
  • US1779092A - Apparatus for carrying out exothermic catalytic gas reactions : en
  • US1779148A - Toy railway system : en
  • AT119517B - Storage for horizontally or obliquely arranged, rotatable drums. : de en
  • US1778905A - Shock absorber for vehicles : en
  • CA304892A - Canule for cow teats : en fr
  • CA304877A - Paper making machine : en fr
  • US1779393A - Truck for motor vehicles : en
  • CA304996A - Absorption refrigerating machine : en fr
  • DE510766C - Gear change and reversing gears : de en
  • DK43207C - Procedure for the preparation of emulsifiers and stabilizers and for the preparation of aqueous dispersions. : da en
  • FR691686A - Device allowing the use of classic jacquard mechanics for controlling the needles of flat knitting machines : en fr
  • DE510778C - Double jar for bronze powder and bronze tincture : de en
  • US1778971A - Sawing machine : en
  • AT119542B - Wind sifter with deflectors for the circulating air flow. : de en
  • CA304868A - Railway vehicle control : en fr
  • CA304874A - Nut locking device : en fr
  • US1779329A - Electric circuit-controlling apparatus : en
  • AT119459B - Centrifugal separator for chopping and dewatering raw peat. : de en
  • US1778766A - Engineer's notebook : en
  • US1779052A - Electric amusement device : en
  • AU2573930B - Composition of matter primarily intended for storage battery boxes : en
  • DE510681C - Ship loading system : de en
  • AT119490B - Process for cleaning or regenerating alkaline solutions contaminated with organic substances. : de en
  • US1778787A - Motor protector : en
  • US1779223A - Electric sound reproducer : en
  • DE510747C - Rotatable washing arms with spray nozzles for dishwashers : de en
  • FR691303A - Process for preparing valuable products from carbonized material : en fr
  • FR691421A - Antenna feed system for electromagnetic waves : en fr
  • FR691713A - Automatic cabbage planting machine : en fr
  • AU2286029A - Machine for making insulated receptacles : en
  • CA304955A - Loading and unloading device : en fr
  • US1779073A - Removable socket and reflector : en
  • US1779075A - Speed boat : en
  • FR691326A - Device applicable in particular as a fluid diffuser and flame retardant or as a noise and vibration damper : en fr
  • FR691655A - Advanced shuttle change mechanism in high speed looms : en fr
  • GB336830A - Improvements in or relating to paper and fabric reenforcing machines : en
  • AU2573930A - Composition of matter primarily intended for storage battery boxes : en
  • FR691357A - Manufacturing process of artificial masses : en fr
  • US1778838A - Hair-waving device : en
  • US1778864A - Condenser for motor-vehicle radiators : en
  • US1778884A - Electric heating unit : en
  • US1779196A - Fuse : en
  • US1778861A - Revolving lamp : en
  • GB336781A - Improvements in weight recording apparatus of the type controlled by a hand operated steelyard : en
  • AU2251329A - Improvements in hydraulic transmission : en
  • FR691268A - Compressed air brake with gradual braking : en fr
  • GB336942A - Improved indexing means for telephone directories, books and like publications : en
  • US1779011A - Method of conditioning waste : en
  • US1779250A - Snap-fastener cap and method of making same : en
  • DE510558C - Molding press, in particular for the production of raw cement clay bricks : de en
  • DE510808C - Reversible gear motor working with expansion whose gear drums consist of a number of toothed spur gear disks : de en
  • FR691719A - Tamper-evident cap : en fr
  • US1779180A - Lamp for vehicles : en
  • US1779305A - Process for obtaining fast dyeings and prints with vat dyestuffs : en
  • AU2608930B - Improvements in or relating to the manufacture of cigarette paper : en
  • CA304960A - Display container : en fr
  • US1779119A - Sausage and meat mold : en
  • DE510760C - Translucent tool for colorimetric and other analytical determinations : de en
  • DE510794C - Independent mud digester : de en
  • FR691522A - Containers with detachable lids : en fr
  • FR691668A - Biochemical product for animal feed and process for manufacturing this product : en fr
  • FR691681A - Chain : en fr
  • US1779200A - Safety garter : en
  • DE510593C - Current transformer for connecting measuring devices to high-current or high-voltage networks : de en
  • AT119401B - Vaginal irrigation device. : de en
  • AT119494B - Process for the production of a cementitious mass with cells of controllable size. : de en
  • AU2616730A - Firearm : en
  • DE510549C - Friction clutch for ramming devices : de en
  • DE510637C - Control of internal combustion engines with changing speed and with different control range depending on the speed : de en
  • FR691264A - Prepaid telephone for telephone systems with selector operation : en fr
  • FR691525A - Winding arrangement for electrical machines with flat air gap : en fr
  • FR691702A - Irons improvements : en fr
  • USRE17832E - Permanent hair wavino : en
  • DE510470C - Device for switching a circuit on and off, in particular a radio device, at certain times of the day : de en
  • FR691583A - Collar for ladies' clothing and its manufacturing process : en fr
  • GR2945B - GRILLS FOR CLEANING THE BEDROOMS. : el en
  • GB337029A - : en
  • FR691549A - Sandblasting decoration process : en fr
  • GB336734A - Improvements relating to sliding doors for railway and like vehicles : en
  • US1779174A - Egg-handling machine : en
  • DE510484C - Process for the preparation of sulfur dyes : de en
  • USD82351S - Design for a connecter for electric wires : en
  • FR37195E - New manufacturing process for lightweight shoe trees : en fr
  • GB336934A - A process for the production of degradation products from cellulose-like substances and cellulose-containing materials : en
  • GB336908A - Improved combined nut and washer : en
  • FR691371A - New motion transmission device by roller wheels : en fr
  • FR691646A - Device for closing routes, changes or signals : en fr
  • DE510912C - Wringer with an iron frame : de en
  • FR691590A - Improvements to a handling facility : en fr
  • CA304891A - Electric socket lock : en fr
  • US1778740A - Oil-well flooding apparatus : en
  • US1778937A - Beverage container : en
  • US1778786A - Shock absorber and snubber : en
  • US1779251A - Motor-driven timing device for well pumps : en
  • US1779030A - Vehicle direction indicator : en
  • FR691402A - Method and device for preventing skidding of automobiles : en fr
  • US1778940A - Power baling machine : en
  • US1778826A - Convertible furniture : en
  • US1779086A - Coin-controlled switching mechanism : en
  • DE510634C - Milking device with single-walled elastic teat cup : de en
  • DE510489C - Method for loosening and reprecipitating silk fibroin : de en
  • DE510493C - Ruettelforming machine with gear drive for the rewinding device : de en
  • DK43192C - Mixer. : da en
  • DE510650C - Device for removing chips from the teeth of cutting tools, in particular metal circular saws : de en
  • DE510660C - Safety switch for automatic pressure switches for pumps with pressure air tanks : de en
  • DE510662C - Springy wheel : de en
  • DE510798C - Device for punching armature plates for electric motors with a conical bore : de en
  • DE510876C - Process for the production of moisture-bearing and dense packaging material in the form of a surface, in particular for tobacco products : de en
  • FR691640A - Vibration damping in flexible bearings : en fr
  • GB336673A - Improvements in or relating to apparatus for delivering pulverised fuel to furnaces : en
  • US1778963A - Stock-fitting machine : en
  • US1779391A - Method of constructing pneumatic tires : en
  • US1779215A - Weather strip : en
  • USD82314S - Ments : en
  • DE510502C - Glass blowing machine : de en
  • DE510877C - Packing box : de en
  • DE510949C - Device for automatic adjustment of the tone arm according to the plate size for speaking machines : de en
  • CA304967A - Halogen derivative of isodibenzopyrenequinone : en fr
  • DE510346C - Current collector made of metal powder and graphite with the addition of grinding or polishing agents : de en
  • DE510580C - Circuit arrangement for issuing alarm calls in telephone systems with dialer operation : de en
  • DE510863C - Replaceable heel patch : de en
  • AT119553B - Hold-open device for sliding windows. : de en
  • US1778807A - Electric heater : en
  • DE510891C - Method for distributing the pressure on the sliding blocks of sliding pressure bearings : de en
  • DE510713C - Boiler feed system with degassing of the feed water in a mixing preheater : de en
  • FR691301A - Improvements to cameras : en fr
  • FR691340A - Heat recovery unit : en fr
  • US1778855A - Electric-light fixture : en
  • US1779138A - Metal railway tie : en
  • USD82317S - Leon a : en
  • FR691257A - Improvements in devices for separating labels, or other sheets of paper or similar flexible material, from a stack of labels or other sheets, as well as for driving them : en fr
  • FR691733A - Anti-vibration support device, for optical observation instruments : en fr
  • GB336668A - Improvements in the manufacture of aliphatic anhydrides : en
  • GB336691A - Improvements in or relating to driving mechanism for gramophones and/or like sound reproducing or recording apparatus : en
  • US1778979A - Ventilating curtain for mines : en
  • DE497503C - Process for the preparation of 2íñ7-dinitroanthraquinone : de en
  • GB336716A - Improvements in or relating to electric supply arrangements : en
  • GB336919A - Improved process of and apparatus for forming ovals : en
  • AU2459530A - Improvements in or relating to means for driving rotary apparatus by electric motors : en
  • FR691391A - Apparatus for mechanically opening letter or other envelopes : en fr
  • FR691506A - Improvements to volumetric gauges : en fr
  • FR691419A - Process for the composition of double aluminum fluorides and alkalis : en fr
  • GB336718A - Improvements in and relating to the production of artificial threads and filaments, and in apparatus therefor : en
  • FR691605A - Device for controlling the radial movements of the outer rollers in machines for bending cold tubes without filling them, with central drive form : en fr
  • FI13107A - Barkningsmaskin : en fi
  • US1778878A - Conveyer slat : en
  • FR691313A - Clothing and equipment combined for the use of parachutes : en fr
  • FR691653A - Safety device for railway vehicles with automatic coupling with central buffer and automatic coupling of electric cables : en fr
  • GB336656A - Improvements in water motors : en
  • GB336783A - Improvements in thermometers for the radiators of internal combustion engines : en
  • GB337347A - Improvements in and relating to temple and other rollers for looms or other machines for treating cloth : en
  • US1779214A - Electric-clock-driving mechanism : en
  • USD82313S - Elty co : en
  • CA304899A - Engine : en fr
  • FR691665A - Improvements in interlocking tables for railway points, signals and the like : en fr
  • GB336708A - Improvements relating to automatic screw-making machines : en
  • CA304998A - Bed spring : en fr
  • FR691325A - Special brake fixed point : en fr
  • DE510785C - Machine for the production of briquettes in continuous operation with the help of a three-armed rotating molding table : de en
  • GB337017A - A process for the production of polyoses or monoses from cellulose-cellulosic compounds and cellulose-containing materials : en
  • FR691688A - Device for adjusting the capacitance of capacitors with unique control by means of cams of profile appropriate to each setting : en fr
  • GB316889A - Improvements in winnowing machines : en
  • US1778892A - Method and means of controlling the operation of aircraft : en
  • US1779033A - Refrigerating system : en
  • GB336695A - : en
  • CA304909A - Beating engine : en fr
  • DE510501C - Casting drum rotatable by ropes or chains : de en
  • DE510988C - Car body for motor vehicles : de en
  • FR691553A - Improved process for the establishment of roads, and any other surfaces, and pavements of stones, dikes and the like : en fr
  • GB315808A - New artificial resins and compositions containing the same : en
  • GB337442A - Automatic photographing apparatus for the production of correct pictures : en
  • FR691734A - Improvements to bill holders, bags and the like : en fr
  • US1779069A - Picture frame : en
  • GB336906A - An improved vanity case : en
  • GB336746A - Improvements in or relating to circuit arrangements for thermionic devices : en
  • AT119519B - Wind sifter with circulating air flow. : de en
  • US1779121A - Loose-leaf binder : en
  • DE510652C - Differential gear to achieve a forward or lagging movement of a driven gear part with respect to a driving gear part : de en
  • FR691338A - Improvements to self-acting needle erasing mechanisms on straight knitting looms : en fr
  • US1778712A - Transformable garment : en
  • AT119531B - Button fastener. : de en
  • CA304895A - Hydraulic turbine governor : en fr
  • DE510512C - Process for the production of objects of any shape from rubber : de en
  • FR691598A - Improvements to coreless electric induction furnaces : en fr
  • DE510966C - Device for limiting the speed of a rotary movement : de en
  • DE511016C - Bristle strips for round brushes : de en
  • US1778792A - Coffee percolator : en
  • US1778931A - Carburetor : en
  • USD82350S - Walter e : en
  • US1779082A - Night lunch cart or diner : en
  • US1779224A - Belt buckle : en
  • DE511003C - Alarm clock with lifting device for the back wall : de en
  • FR691738A - Device, with feeder and tabular stops, to control and limit the movement of the carriage in typewriters : en fr
  • US1779079A - Shoemaking machine : en
  • US1778714A - Insulating bushing : en
  • US1779206A - Woodwork-channeling machine : en
  • FR691673A - Improvements to mobile luminous letter advertising devices or <luminous newspapers> as well as to the tape perforation machines used on these devices : en fr
  • GB336948A - Improvements in the manufacture of magnetic alloys : en
  • US1778942A - Desilting nozzle head : en
  • GB315881A - Improvements in or relating to record-cards for use with statistical machines : en
  • FR691263A - Advanced Circular Chain Knitter : en fr
  • GB336754A - Improvements in the art of compressed products : en
  • FR691315A - Process for carrying out the purification either of hydrogen or of oxygen in mixtures comprising one of these substances in predominance : en fr
  • US1779377A - Tire-forming machine : en
  • US1778987A - Purification of zinc solutions : en
  • US1779090A - Snowplow : en
  • US1779340A - Justification means for typographical machines : en
  • FR691450A - Sheet metal shears : en fr
  • FR691519A - Leak stopper for pipes : en fr
  • AT119465B - Device for the electrolytic extraction of light metals, in particular magnesium and calcium. : de en
  • DE511123C - Cable lug : de en
  • US1778722A - Flexible band for knickers : en
  • DE510648C - Method for planing surfaces, in which back and forth is used for chip removal : de en
  • DE510741C - Hospital chair to be placed in hospital beds : de en
  • DE510884C - Device for weaving and darning : de en
  • DE510858C - Pump, in particular for rayon spinning machines, in which the pistons are guided in radially arranged cylindrical bores distributed around a circulating body : de en
  • AT119405B - Electromagnetic relay. : de en
  • DE511120C - Crossing for catenary wires for electric railways : de en
  • DE510566C - Process for the production of tubes : de en
  • AT119579B - Self-closing gas tap. : de en
  • GB317852A - Improvements in or relating to electric signal transmission systems : en
  • FR691305A - Electric radiator forming a heat accumulator : en fr
  • DE510739C - Electric vulcanizing apparatus with automatic temperature control, especially for dental purposes : de en
  • FR37161E - Device for switching currents in multi-phase windings : en fr
  • FR691601A - Tube filling machine : en fr
  • US1779172A - Vibrator distributing roll for printing presses : en
  • FR691354A - Method and device for removing ashes from fireplaces : en fr
  • GB336698A - Improvements in the manufacture of resinous compounds : en
  • FR691568A - A method of manufacturing crepe sole shoes. smooth sticky seamless : en fr
  • GB336745A - Improvements in rear axle structures for six-wheeled motor vehicles : en
  • AT119417B - Surge protection device for telecommunication systems. : de en
  • AT119569B - Seal for axle bearings of rail vehicles. : de en
  • AU2286829A - Improvements inthe manufacture of wreaths and floral decorations : en