• DE506909C - Rotary piston machine : de en
  • DE507156C - Device for shoing line poles from a wire looping around the pole parts : de en
  • FR689645A - Improvements to duplicators using stencils : en fr
  • FR689749A - Improvements made to electric needle breakers : en fr
  • GB334664A - Method of and means for repairing damaged plates in gas holders : en
  • DE506829C - Circuit for lowering the open gripper : de en
  • US1775282A - Renewable rubber bearing : en
  • FR36965E - Product imitating fur : en fr
  • DK42939C - Milk cooler. : da en
  • GB334569A - Improvements relating to filters : en
  • US1775170A - Switch operator : en
  • AT118921B - Four-stroke liquid fuel deflagration engine. : de en
  • DE507176C - Device for monitoring rooms for fire hazard : de en
  • DE506785C - Safety circuit for monitoring the state of charge of the accumulator battery in automobile vehicles : de en
  • FR689644A - Heterodyne oscillator for ultra-shortwave, smallwave and longwave : en fr
  • GB334916A - Improvements in or relating to mortice locks or bolts : en
  • US1775115A - Flexible engine support : en
  • US1775174A - End hook : en
  • US1775218A - Joint and connection : en
  • US1775405A - Art of paper making : en
  • US1775455A - Door latch : en
  • DE507117C - Water pipe connection for water jet pumps : de en
  • DE507021C - Process for the rapid drying of wet photographic colloid layers using dehydrating agents : de en
  • DE505089C - Method and device for applying the seal to the lids and bases of cans : de en
  • DE506513C - Holding device for spare wheels of motor vehicles : de en
  • DE506728C - Steam power plant with uniform steam generation and associated drying plant : de en
  • US1775393A - Tool for milling eye sockets in doll heads : en
  • DE506863C - X-ray tubes with anode cooled by air flow : de en
  • DE507087C - Self cashier for several coins : de en
  • FR689722A - Printing process : en fr
  • FR689904A - Process for the separation and recovery of rubber and textile fibers from used tire casings and the like, as well as for the regeneration of rubber : en fr
  • DE500099C - Automatic switch with electromagnetic and thermal release : de en
  • FR36755E - Improvements to devices for image transmission : en fr
  • FR689544A - Electric-pneumatic machine for the manufacture of tubes : en fr
  • FR689880A - Talking film circuit breaker : en fr
  • GB334691A - Improvements in electro-magnetic acoustic devices : en
  • DE506747C - Chain contact line for electric railways : de en
  • GB334838A - Improvements in the production of artificial threads, filaments, ribbons, films or the like from cellulose derivatives : en
  • DE507120C - Device for the machine production of glued-over lid boxes with a wide protruding edge : de en
  • GB334714A - Improvements relating to the casting of metals or alloys : en
  • DE506947C - Heating and cooling device for absorption machines : de en
  • GB334743A - : en
  • IE11146L - Typographic composing machine : en
  • FR689502A - Astatic musical instrument : en fr
  • US1775388A - Trolley harp : en
  • USD81973S - Makio frosali : en
  • FR689513A - New biological scrubber for septic tanks : en fr
  • DE506780C - Monitoring device for the electric lights not visible to the driver or other electrically influenced devices on motor vehicles : de en
  • DE507274C - Bottle rinsing and cleaning machine with exchangeable spray tubes located in a distribution chamber : de en
  • DE506744C - Paper cart switching device for typewriters : de en
  • DE506946C - Gas-heated oven for baking, drying and similar purposes : de en
  • DE507199C - Electric slave clock with polarized swivel armature : de en
  • DE507215C - Insecticidal agent : de en
  • DE507240C - Ruebenkoepfschippe with side bracket for the Ruebenkraut : de en
  • FR689529A - Advanced training in securing devices for insulated electric wires on user devices : en fr
  • FR689658A - Automatic machine for brushing velvet taupe felt bells : en fr
  • FR689850A - Method of recording and reproducing sounds : en fr
  • GB311417A - Improvements in or relating to semi-stiff collars, shirt fronts or cuffs : en
  • USD81954S - Theodore james bastiaw : en
  • FR689821A - Paste soap dispenser : en fr
  • DE506782C - Lubricating device, in particular for motor vehicles : de en
  • DE506923C - Automatic safety for self-loading pistols : de en
  • FR689915A - Protection device for radiophonic or radiotelegraph receiving stations : en fr
  • GB334685A - Improvements in resilient seating and like surfaces : en
  • CA303809A - Chuck for bushings : en fr
  • CA303826A - Dilator : en fr
  • DE506845C - Newspaper inserting machine : de en
  • DE506869C - Device for throttling or shutting off the fuel or heating medium supply in cooking equipment : de en
  • FR689597A - Shoe tree : en fr
  • DE506671C - Device for monitoring cardiac activity : de en
  • DE506954C - Device for spreading out rolled edges of fabric : de en
  • FR689742A - Use of quartz and silica glass as enamel supports and products consisting of enamels applied to quartz or silica glass : en fr
  • FR689759A - Day and night signaling device of the stop, start or direction that a motorist wants to take : en fr
  • FR689856A - Method for resuming synchronism in the event of film breakage : en fr
  • DE506704C - Hair cutting scissors : de en
  • DE507080C - Exhaust and ventilation rosette for rooms : de en
  • DE506851C - Controller system for hot steam locomotives : de en
  • DE506685C - Bevel gear reversing gear : de en
  • FR689475A - Improvements to devices for the production of vibrations by musical instruments : en fr
  • GB334823A - Improvements in or relating to gear changing apparatus : en
  • AU2027729A - Improvements in covers for refrigerator containers andthe like : en
  • US1775466A - Automobile hood lock : en
  • US1775603A - Educational appliance and making the same : en
  • US1775558A - Brush holder : en
  • GB313609A - : en
  • FR36951E - Device for the direct electrical measurement at a distance of the depth of temperature and salinity of sea water or any medium : en fr
  • FR689784A - Improvements to low pressure spray guns : en fr
  • DE507218C - Process for electroplating ceramic bodies : de en
  • AU2305129A - Manufacture of azo-dyestuffs insoluble in water : en
  • AU2529630A - Improvements relating to telephone instruments : en
  • FR36989E - Automatic float switch : en fr
  • FR689697A - Sophisticated device for drawing moats : en fr
  • DE506935C - Machine for twisting chain threads : de en
  • FR689846A - Wash board : en fr
  • FR689648A - Improvements in driving force transmission devices : en fr
  • GB334735A - Improvements relating to the stamping of eggs and articles having other than flat surfaces : en
  • DE507035C - Device for the automatic regulation of the flow rate of the conveyed material in collecting containers of air conveyor systems : de en
  • FR689830A - Improvements in processes and apparatus for coating the surface of sheet materials with dyes, varnishes, lacquers, etc. : en fr
  • GB334900A - Improvements in and relating to the production of aliphatic acids and other fermentation products : en
  • DE507005C - Turning device for internal combustion engines : de en
  • GB334637A - Improvements in or relating to photographic cameras : en
  • GB334707A - Improvements in and relating to golf tees and method of making the same : en
  • GB334725A - An improved rotary buffing rasp and method of manufacturing the same : en
  • DE506874C - Self-grabber : de en
  • US1775623A - Lubricating rear-axle differential : en
  • FR36975E - Process for the recovery, by chemical means, of the active elements of the residual liquors after cooking of the cellulosic materials : en fr
  • DE506691C - Device for achieving the correct hand position when grasping stringed musical instruments : de en
  • FR689765A - A process for clarifying sweet juices by precipitating suspended matter in the juices using chemicals and an electric current : en fr
  • GB334756A - Process for improving fabrics made from or containing vegetable fibre : en
  • FR689522A - Device for printing photographic negatives : en fr
  • GB334705A - Improvements in or connected with hydraulic mains for gas retorts : en
  • GB334598A - Improvements in harness for aeronauts : en
  • FR689473A - Improvements to micro-telephones : en fr
  • GB334668A - Improvements in or relating to toothed gearing : en
  • CA303900A - Rubber mill : en fr
  • DE506547C - Radially pressurized steam turbine with counter-rotating, consisting of one disc each carrying the blades or several existing inner and outer wheels : de en
  • FR689828A - Flush tank without valve : en fr
  • AT118952B - Device for self-exciting synchronous alternating current machines. : de en
  • CA303857A - Hand brake : en fr
  • US1775557A - Breather cap eor crank casings : en
  • US1775550A - Testing equipment for automatic telephone systems : en
  • US1775277A - Candy-making machinery : en
  • AT118951B - Device for charging collector batteries. : de en
  • CA303865A - Device for shoving out bearings : en fr
  • FR36954E - Device for direct rectification of wines producing a double rectification by double effect of alcoholic vapors : en fr
  • FR689741A - Improvements to annular seals, such as seats for valves or similar components : en fr
  • FR689811A - Further training in liquid dispensers : en fr
  • GB334630A - Improvements in band brakes : en
  • US1775390A - Oil-well pumping and drilling rig : en
  • FR689801A - Improvements to internal combustion engines : en fr
  • GB313563A - Improvements in and relating to electric circuit interrupters : en
  • GB334653A - Improvements in printing punch mechanism : en
  • GB334753A - Improvements in or relating to the coachwork of motor road vehicles : en
  • GB334786A - Improvements in and relating to safety razors : en
  • GB334918A - Improvements in medical cupping-appliances for use in connection with ultra-violet ray treatment : en
  • CA303733A - Positioning member for valve mechanism : en fr
  • GB334632A - Improvements in means for loading and offloading motor vehicles, and for transferring their loads to other vehicles : en
  • DE506894C - Device for winding the mainspring of drives or clockworks through a continuously rotating shaft : de en
  • FR689921A - Crusher : en fr
  • US1775220A - Device for tilting troughs of dough kneading and mixing machines : en
  • GB334831A - Improvements in or relating to agglomerating processes : en
  • US1775095A - Button loop : en
  • CA303792A - Process of developing photographic negatives : en fr
  • DE506762C - Dishwasher device : de en
  • CA303790A - Fish hook holder : en fr
  • CA303796A - Measuring apparatus : en fr
  • DE506916C - Method and device for reducing evaporation losses when transporting volatile liquids : de en
  • GB317093A - Improvements relating to jack heads : en
  • IE10773L - Waggon tippers : en
  • AT118970B - Brake assembly for electrically powered vehicles. : de en
  • CA303824A - Pump : en fr
  • US1775345A - Calcimine mixer : en
  • US1775479A - Friction gear : en
  • US1775311A - Welding apparatus : en
  • US1775418A - Fastening device : en
  • DE500966C - Device which triggers a warning signal if there is a risk of machine shafts running through : de en
  • US1775157A - Combined heating and cooking stove : en
  • DE507106C - Cylinder lock : de en
  • DE506714C - Elevated conveyor with box-shaped framework and forks that can be swiveled on conveyor chains : de en
  • DE507136C - Device for signal transmission on moving trains using differential resonance circuits : de en
  • GB334914A - Improvements relating to floors or ceilings : en
  • DE506753C - Magnetically-thermally triggered overcurrent switch with free and manual release : de en
  • DE506815C - Dustproof electric clock with dry battery : de en
  • DE506882C - Quick release device for paring knives : de en
  • GB334874A - Improvements in rosin soap lakes of azo compounds : en
  • DE507057C - Oven with two baking rooms, one above the other, around which the heating gases are led in zigzag-shaped heating channels : de en
  • DE507066C - Procedure for heating liquids : de en
  • DE507116C - Welding wire holder : de en
  • FR36754E - Device for supplying current to vacuum discharge vessels : en fr
  • GB334770A - Improvements in envelopes : en
  • CA303708A - Gear pump for oil burners : en fr
  • CA303850A - Carbureter : en fr
  • DE506568C - Device for protecting electrical systems against interference from overvoltages : de en
  • DE506750C - Energy direction relay for multi-phase systems : de en
  • FR689489A - Bra enhancements : en fr
  • FR689763A - Combined tap for water and gas : en fr
  • FR689499A - Compressed air purifier filter : en fr
  • FR689551A - Cracking process : en fr
  • GR2918B - EQUIPMENT OR GRAINING MACHINE. : el en
  • FR689503A - Three-pole rocker switch : en fr
  • FR689675A - Crusher-calibrator : en fr
  • GB334794A - Improvements in vacuum cleaners : en
  • FR689643A - Rims and rim machines : en fr
  • FR689691A - Tar sprayer : en fr
  • FR689790A - Handbag, wallet and the like : en fr
  • GB313452A - Improvements in automatic clutch controls for motor vehicles and the like : en
  • US1775400A - Container for fluids : en
  • US1775342A - Stuffing box : en
  • USD81980S - Okla h : en
  • USD81963S - Design for a textile fabric : en
  • US1775529A - High-tension electrical apparatus and insulating bushing therefor : en
  • DE507032C - Ring leader for gymnastics : de en
  • US1775515A - Pile-shearing mechanism for pile-fabric-making looms : en
  • CA303899A - Foot arch reinforcing and restoring appliance : en fr
  • DE506917C - Folding boat : de en
  • FR689500A - Further training in machines for making hollow glass objects : en fr
  • FR689720A - Device for the multiplication of patterns for the manufacture of shoes : en fr
  • GB334826A - Improvements in or relating to surgical operating tables : en
  • CA303877A - Condenser : en fr
  • IE10565L - Detachable heels for footwear : en
  • US1775251A - Convertible vehicle toy : en
  • CA303893A - Friction equalizing material : en fr
  • DE506870C - Device for putting on and taking off socks : de en
  • DE507191C - Signaling device in the event of overloading of electrical machines and apparatus : de en
  • US1775337A - Locomotive : en
  • CA303851A - Starting system : en fr
  • US1775599A - Combined boll-cotton beating, cleaning, vacuum, and dropping machine : en
  • US1775140A - Otoscope : en
  • US1775180A - Light screen for the lens of photographic cameras : en
  • FR689887A - Phthalic anhydride purification process : en fr
  • US1775404A - Stamp-affixing machine : en
  • USD82009S - Design for combined automobile radiator and lamp casings : en
  • FR689463A - Development of industrial steam heaters : en fr
  • FR689556A - Alloy of iron and titanium : en fr
  • DE507254C - Projector : de en
  • FR689704A - Servo brake : en fr
  • DK42912C - Counting device for straw balers. : da en
  • GB313502A - Improvements in electric oscillation generators : en
  • CA303808A - Method of assembling stiffeners in shoe uppers : en fr
  • AT118902B - Glass roof. : de en
  • CA303755A - Pump : en fr
  • DE506953C - Electrically heated mold for socks : de en
  • DE507225C - Screw locking : de en
  • FR689868A - Electric drive machine : en fr
  • DE506801C - Cigar wrap forming device : de en
  • DE507029C - Door lock with a cam provided between two cylinder locks : de en
  • GB334862A - Improvements relating to vanadium catalysts for use in the oxidation of oxidisable gases : en
  • US1775533A - Pile rug and process of making the same : en
  • CA303895A - Magnetic material and magnet core : en fr
  • US1775379A - Vanity-case accessory clamp : en
  • FR689945A - Method for deferring by a determined and adjustable time interval the operation of any electrical relay : en fr
  • DE506746C - Control cylinder, especially for sand spreaders operated with compressed air on trams and similar vehicles : de en
  • DE506833C - Swinging control bell for gas meter : de en
  • DE507072C - Strain relief device, especially for lengthways split plugs : de en
  • US1775307A - Combined bookcase, table, and seat : en
  • DE507093C - Sorting device for beans : de en
  • FR689478A - Improvements made to heating plates made up of several elements : en fr
  • FR689853A - Floor or wall covering, and process for its manufacture : en fr
  • US1775111A - Float roll for gins : en
  • US1775134A - Soil tester : en
  • US1775363A - Typographical mold : en
  • AT118991B - Key lock. : de en
  • FR689875A - Marker device for the game of bridge : en fr
  • GB334734A - Improvements in rolling mills : en
  • US1775096A - Button loop : en
  • US1775252A - Toy airplane : en
  • US1775295A - Machine part : en
  • US1775512A - Oil can for ejecting liquids : en
  • DE506889C - Process for the preparation of pyrethrum extract emulsions : de en
  • DE507025C - Device for instantly engaging the dual controls of an aircraft during flight from one of the driver's seats : de en
  • DE507133C - Steam engine plant : de en
  • DE507179C - Rowing device for driving a boat propeller by means of crankshafts turned by hand levers : de en
  • FR689456A - Process for performing endothermic operations : en fr
  • FR689614A - Heating device with fireplace : en fr
  • FR689760A - Tumbler bagger : en fr
  • AT118915B - Compressorless internal combustion engine. : de en
  • DE507143C - Continuously running recorder for protective devices in electrical systems, driven by a clockwork : de en
  • GB334590A - Improvements in or relating to clutches : en
  • US1775133A - Medicinal product for intravenous use : en
  • AU2517130A - Starting machine : en
  • DE506597C - Process for preserving fresh sea fish : de en
  • DE506775C - Standing poster for advertising purposes : de en
  • US1775410A - Radiator-box base : en
  • USD81968S - Design fob an oil-meter casing : en
  • CA303775A - Smoke house : en fr
  • AU2382729A - Improvements in or relating to means for taking and projecting pictures in colour for use in colour cinematography, still photography or photomicrography : en
  • FR689735A - Improvements to wells and soak-off emptying devices : en fr
  • FR689789A - Process and device for manufacturing planks and the like made of plastic and particularly plaster : en fr
  • GB334689A - Triarylmethane dyes : en
  • GB334776A - Improvements relating to apparatus for cleaning bottles and the like : en
  • DK42915C - Automatic Signal for Railroad Crossings and the like. : da en
  • US1775083A - Wind screen for motor vehicles and the like : en
  • US1775144A - Woven fabric and art of weaving the same : en
  • US1775528A - Spark plug : en
  • GB334650A - Improvements in or relating to means for lubricating axle bearings or journals : en
  • GB335152A - Lubricants and process of making same : en
  • AU2442430A - Improvements in furnaces fired with pulverised fuel : en
  • US1775196A - Hat lining : en
  • US1775477A - Dyestuffs containing chromium and process of making same : en
  • US1775375A - Hydropump : en
  • US1775620A - Spring-bar attachment for flexible bracelets : en
  • DE506763C - Paper towel with holding device : de en
  • GB334581A - Improvements in or relating to the manufacture of articles of rubber and similar substances from aqueous dispersions containing such substances : en
  • DE506885C - Optical system for two-color photographs : de en
  • DE506895C - Device for accelerated purging and loading of a deflagration internal combustion turbine : de en
  • US1775532A - Welding device : en
  • CA303746A - Radio apparatus : en fr
  • FR689457A - Process for the production of iron foam : en fr
  • US1775094A - Loop buckle : en
  • US1775164A - Wall bottle cap and cork remover : en
  • CA303793A - Centrifugal capping machine : en fr
  • AT118905B - Method and device for singeing textiles with steam or gaseous fuel. : de en
  • DE506989C - Process for the protection of textiles, furs, hair, feathers and the like the like against pests : de en
  • DK42944C - Radio receiver. : da en
  • GB334932A - Improvements in or relating to grinding or abrading machines : en
  • CA303773A - Hair waving device : en fr
  • US1775562A - Fruit picker : en
  • DE506924C - Troop training device : de en
  • AT118996B - Grinding process for the production of slightly non-cylindrical hollow bodies. : de en
  • CA303718A - Combination faucet : en fr
  • FR689724A - Orientation device for t frames. s. f. : en fr
  • FR689884A - Permanent pressure indicator for pneumatic tires : en fr
  • GB334679A - Improvements in or relating to gramophones and like sound reproducing apparatus : en
  • CA303888A - Sewing machine : en fr
  • DE506689C - Electric musical instrument : de en
  • DE506796C - Device for displaying gases : de en
  • DE507207C - Device for activating a line circuit by means of light-sensitive cells switched on in these : de en
  • FR689844A - Automobile pedal : en fr
  • US1775332A - Catch device : en
  • US1775485A - Imitation reed furniture and fabric for making the same : en
  • GB334810A - Cover-arrangements more particularly intended for tank wagons : en
  • GB334736A - Improvements in or relating to grabs : en
  • GB334795A - Improvements in or relating to heat exchanging appliances : en
  • US1775458A - Oil burner : en
  • DE506806C - Tobacco spreader : de en
  • DE507046C - Letter folder with two pairs of aligners : de en
  • DE507064C - Apparatus for thickening liquids : de en
  • US1775357A - Pinning machine : en
  • DE506670C - Step grate : de en
  • DE507031C - Knife for licker-in of cards and similar machines : de en
  • CA303852A - Food product : en fr
  • FR689726A - Watch box with adjustable calendar : en fr
  • FR689483A - Improvement in explosion engines : en fr
  • FR689902A - Speed indicator : en fr
  • GB334660A - Method of and apparatus for the treatment of flue gases, residual trade gases and the like : en
  • DE501962C - Order to control the deviation of vehicles, in particular ships, from certain straight lines : de en
  • FR689610A - Catalytic oxidation process of organic compounds : en fr
  • GB319270A - Improvements in and relating to refrigerators : en
  • FR689694A - Improvements to boxes or removable packaging : en fr
  • DE504326C - Ring transmitter for multiple telephone traffic : de en
  • DE507097C - Moth repellent : de en
  • DK42922C - Method for Manufacturing Metal Blocks by Centrifugal Casting in Vertical Rotating Molds. : da en
  • GB334920A - Manufacture of stable reduction compounds of vat-dyestuffs : en
  • FR689592A - Turning system for double folding plows with mechanical traction : en fr
  • FR689787A - Process for obtaining decorative patterns : en fr
  • FR689891A - Process for transforming vegetable fibers into yarns having the texture of wool : en fr
  • FR689898A - Arch for annealing objects made of glass, crystal, or other vitrifiable materials : en fr
  • FR689730A - Automatic draft regulator, electrically controlled, for industrial or other fireplaces : en fr
  • FR689625A - Process for removing finely distributed impurities in liquids : en fr
  • US1775110A - Apparatus for applying abrasive to polishing wheels : en
  • US1775428A - Lamp-base remover : en
  • DE506969C - Wagons, especially rail wagons : de en
  • FR689874A - Electric shaft furnace for the treatment of metal waste as well as oxidized and sulphurous minerals : en fr
  • US1775183A - Cosmetic-powder compact : en
  • US1775519A - Car roof : en
  • DE506907C - Decoration device : de en
  • DE507071C - Regulation of electric heating in rail cars : de en
  • FR689747A - Method of constructing the one or more layer winding body of a machine magnet : en fr
  • FR689888A - Lubricating device for bearings and similar applications : en fr
  • FR689923A - Improvements to devices used for cooling the light beam in cinematographic projections : en fr
  • US1775101A - Button loop : en
  • US1775422A - Automatic train-control system : en
  • CA303743A - Game apparatus : en fr
  • US1775285A - Ladder : en
  • US1775374A - Retainer : en
  • CA8882S - Christmas flag : en
  • US1775136A - Dipping solution for electric condensers : en
  • GB334769A - : en
  • USD81997S - Newark : en
  • DE506976C - Drive device for the swiveling reel spindle carrier of rayon spinning machines : de en
  • DE507135C - Fridge with a chiller : de en
  • FR689715A - AC machines for synchronous or asynchronous operation, at will : en fr
  • AT118932B - Injection device for internal combustion engines. : de en
  • DE507169C - Fork-like holder for string instruments : de en
  • FR689649A - Removable billiard cue in metal tubes : en fr
  • US1775217A - Method of making piles in place : en
  • DE506758C - Safety device for X-ray systems to prevent irradiation without connecting the filter : de en
  • GB318208A - : en
  • FR36972E - Process for the treatment of complex ores of vanadium : en fr
  • FR689523A - Method and installation for pneumatic transport of materials over rather considerable distances, in particular for the purpose of bringing backfill materials into pits, shafts, etc. : en fr
  • CA303831A - Iron-silicon alloy : en fr
  • DE506807C - Ruettelrost for loosening cut tobacco : de en
  • DE506959C - Device for cutting flat knitted fabrics : de en
  • DE506981C - Tenoning machine : de en
  • CA303892A - Water softener valve : en fr
  • FR36976E - Hour meter : en fr
  • FR36997E - Automatic hydraulic weed burner for gates, river dams and others : en fr
  • FR689776A - Synchronization device for talking cinematographs : en fr
  • GB313441A - Check endorsers : en
  • GB334749A - Apparatus on the drying devices of automatic photographic machines : en
  • DE506842C - High pressure steam power plant : de en
  • DE506927C - Process for making cigarettes : de en
  • GB334751A - Process and apparatus for making white lead : en
  • FR36953E - Method and apparatus for the treatment of fatty acids, acetic and butyric dilutions for acid extraction : en fr
  • GB334851A - Improvements in sewage purification : en
  • GB335188A - An improved smith's forge : en
  • US1775467A - Engine starter : en
  • US1775473A - Ingot mold : en
  • US1775575A - Manufacture of alumina cement : en
  • CA303845A - Locomotive boiler : en fr
  • CA303884A - Flexible driving mechanism : en fr
  • US1775313A - Process of and apparatus for burning cement in rotary kilns : en
  • US1775227A - Anzesthetizing apparatus : en
  • US1775459A - Pipe packing : en
  • US1775399A - Receiving system : en
  • US1775362A - Separator : en
  • US1775627A - Hedge clipper : en
  • CA303722A - Fire extinguisher support : en fr
  • AU2497430A - Improvements relating tothe art of packing innertubes for pneumatic tyres : en
  • DE506945C - Jacquard machine with divided sinker floors and knife boxes for the production of double plush fabrics : de en
  • DE507208C - Power interruption device for sockets, switches, etc. like : de en
  • DE506726C - Multi-part jacking pipe with core pile : de en
  • US1775215A - Trimmer for pottery-making machines : en
  • US1775270A - Combination tool : en
  • USD81969S - Max esseb : en
  • AT118972B - End winding attachment composed of cap and bandage for rotors of turbo generators. : de en
  • CA303709A - Pump for oil burners : en fr
  • AT118913B - Steam power plant. : de en
  • FR36969E - Trawling device : en fr
  • DE507216C - Centrifugal friction clutch : de en
  • US1775112A - Mounting for radiators : en
  • US1775272A - Adjustable shore : en
  • US1775516A - Jewelry box : en
  • US1775517A - Flexible joint : en
  • USD81998S - Boy hies : en
  • DE506713C - Safety gear : de en
  • FR689841A - Seed shaker screen for sowing : en fr
  • CA303844A - Vacuum chuck : en fr
  • DE506723C - Track arrangement for monorail trolleys, overhead traveling cranes, etc. like : de en
  • DE507177C - Rope stopper : de en
  • FR689548A - Extra flat camera : en fr
  • GB313496A - Improvements in and relating to electromechanically driven vehicles : en
  • US1775534A - Eyeleting machine for mattress borders : en
  • CA303778A - Casement window adjuster : en fr
  • DE480298C - Process for coloring acetyl cellulose with poorly soluble or insoluble dyes or colored organic compounds : de en
  • DE506925C - Automatic firearm with two magazines : de en
  • DE506928C - Process for the production of cement flours : de en
  • CA303887A - Heel scouring machine : en fr
  • US1775268A - Tractor hitch : en
  • USD81989S - Design for a sandwich tray or similar article : en
  • FR37000E - Signaling devices : en fr
  • CA303761A - Dual internal combustion engine : en fr
  • DE506565C - Motor protection switch : de en
  • DE507058C - Tie holder : de en
  • US1775585A - Switch for signaling systems : en
  • US1775446A - Piston : en
  • US1775323A - Carbonizing of coal : en
  • CA303784A - Jar : en fr
  • AT118984B - Process for the production of pulleys u. like : de en
  • US1775137A - Buckle : en
  • US1775284A - Air navigating machine : en
  • US1775494A - Coke oven gas connection : en
  • CA303875A - Cover-all cap : en fr
  • DE507094C - Cube cutting machine for vegetables u. Like. With a centrifugal vessel that receives the material to be cut : de en
  • FR689779A - Opening and closing pins for binders : en fr
  • GB334600A - Directional wireless system for indicating the position of vessels : en
  • CA303729A - Apparatus for loading textile materials : en fr
  • DE506752C - Multipole electromagnetically operated switch with holding magnet, especially motor protection switch : de en
  • DE506958C - Tissue duplicating machine : de en
  • DE506848C - Compression refrigeration machine, especially for household refrigerators : de en
  • GB334808A - Window guards : en
  • US1775116A - Door fastener : en
  • US1775147A - Klectric switch : en
  • DE507111C - Device for locking the card cylinder on dobby machines : de en
  • DE506877C - Ratchet drive winch : de en
  • FR689777A - Article for smokers or other similar applications, characterized by the grouping of an ignition lighter and a bit key : en fr
  • GB334713A - Improved platen equipment for typewriters : en
  • USD82004S - Design for a soap dish : en
  • US1775130A - Drier : en
  • US1775549A - Method of packaging fruit juices : en
  • AU2304529A - Improvements in weighing apparatus : en
  • CA303759A - Aeroplane wing heater : en fr
  • US1775089A - Mute : en
  • US1775193A - Coating material and process : en
  • US1775429A - Yoke construction for suspended carriers : en
  • AU2405229A - Cover lining apparatus : en
  • DE506852C - Pushing and coupling device for conveyor wagons with two laterally protruding pushing flanges that take the coupling between them : de en
  • FR689491A - Pin attachment system : en fr
  • CA303874A - Fountain pen : en fr
  • DE506773C - Enamelling process : de en
  • DE506812C - Molding machine with fixed press floors and up and down movable molding frame for the production of plant growing pots from soil : de en
  • FR689609A - Advanced talking machine : en fr
  • GR2916B - NETWORK FOR NETWORK CONSTRUCTION. : el en
  • US1775438A - Device for loading type : en
  • AT118934B - Method and device for regulating the force of pressing devices (presses, brakes, etc.). : de en
  • US1775463A - Hearse : en
  • AU2210829A - Improvements in and relating to valve bags : en
  • CA303714A - Apparatus for transporting match boxes to box-closing machines : en fr
  • AT118955B - Electrode for contact rectifier. : de en
  • AU2088529A - Developing unit for Xray andother photographic films : en
  • CA303769A - Seaming tool for pipe joints : en fr
  • CA303858A - Railway car : en fr
  • DE506687C - Soundboard bridge for piano or grand piano : de en
  • FR689944A - Method and apparatus for assembling two elements, one inside and the other outside with the interposition of an elastic material and device executed according to this process : en fr
  • US1775321A - Water-wall construction : en
  • US1775238A - Auxiliary air feed for internal-combustion engines : en
  • US1775568A - Propeller : en
  • AT118986B - Method and device for determining the position of the balance weight for dynamic balancing of rotating bodies. : de en
  • FR689495A - Composition for the establishment of skating tracks and method for their preparation : en fr
  • FR689553A - Stopper for fixed comb looms with stopper body braking : en fr
  • GB334674A - Improvements in or relating to rotary internal combustion engines : en
  • AT118925B - Jet. : de en
  • US1775377A - Rim lock : en
  • DE507002C - Magnetic frame for combined light-starting machine : de en
  • DE506760C - Voltage regulator for high-frequency healing devices in plug form : de en
  • DE507124C - Anti-glare device with side or height diffusion for light sources of all kinds : de en
  • DE506843C - Steam power plant : de en
  • DE507063C - Device for drying steam : de en
  • FR36775E - electrolyte for lead-acid batteries : en fr
  • AT118924B - Stopcock without stuffing box. : de en
  • AT118930B - Pressure equalizers for locomotives. : de en
  • US1775175A - Production of artificial masses from casein : en
  • US1775409A - Helmet : en
  • FR36977E - Process for the regeneration of the elements so2 and na2o contained in the residual liquors resulting from the cooking of cellulosic materials, and in particular with a solution of sodium sulphite : en fr
  • DE505837C - Sealing washer between mutually rotating parts : de en
  • DE507102C - String instrument : de en
  • DE506553C - Printing and punching device : de en
  • US1775310A - Hydraulic brake : en
  • US1775524A - Combined junction cap and running-board saddle for car roofs : en
  • US1775427A - Power attachment for pressing machines : en
  • FR689618A - Application of fluorochlorinated derivatives of hydrocarbons to the refrigeration industry : en fr
  • GB334670A - Improved sound record disc : en
  • AU2543230B - Triple valve lapping machine : en
  • CA303740A - Locking device for differential mechanism : en fr
  • CA303789A - Method of utilization of molasses : en fr
  • DE507085C - Machine for the production of wood wool : de en
  • US1775301A - Handrail for bathtubs : en
  • CA303767A - Apparatus for reducing ores and metallic compounds : en fr
  • CA303846A - Locomotive boiler : en fr
  • FR689949A - Device for simultaneously engraving several numbers, letters, signs or other patterns controlled by a pantograph : en fr
  • AT118908B - Automatic tensioning device for elastic transmission drives. : de en
  • CA303788A - Means for separating particles from free water : en fr
  • FR689631A - Process for preparing azo dyes insoluble in water : en fr
  • FR689655A - Shoe cleaning device : en fr
  • CA303717A - Reel seat for fishing rods : en fr
  • FR689628A - Improvements to the processes for obtaining sound films : en fr
  • FR689928A - Elastic buckle with variable length : en fr
  • GB334746A - Improvements in or relating to healds : en
  • DE506827C - Storm protection for loading bridges and similar mobile hoists : de en
  • FR689501A - Switch, especially for travel direction indicator : en fr
  • FR689907A - Blotter pad and its manufacturing process : en fr
  • FR689738A - Process for reducing the reactivity of metallurgical cokes : en fr
  • DE506820C - Piston compressor without stuffing box, especially for refrigeration machines : de en
  • GB334597A - An improved road surface and process for its preparation : en
  • CA303730A - Salt shaker : en fr
  • GB334616A - Improvements relating to the combustion chambers of internal combustion engines : en
  • FR689603A - Special rubberized fitting : en fr
  • FR689604A - Electron tube AC generator that can be used as a frequency standard : en fr
  • FR689813A - Theodolite with device for taking photographs of the two positions of the graduated locating circle to determine the paths of movement of bodies and particularly those of bodies which move in the air, such as airplanes, airships, etc. : en fr
  • FR689518A - Improvements to agitators of sedimentation devices : en fr
  • GB334744A - Improvements in pistons : en
  • AT118910B - Pistons with a combustion chamber for internal combustion engines. : de en
  • AT118995B - Machine for milling off the end faces of raw screw nuts. : de en
  • CA303901A - Amphibian aeroplane : en fr
  • FR689605A - Improvements to boiler feedwater regulators : en fr
  • GB334902A - Improvements in and relating to vat dyestuff enolic sulphuric acid esters : en
  • IS92A7 - Refrigeration equipment : en is
  • FR689732A - Sockets for electric lamps : en fr
  • GB334631A - Air-tight inspection or soot doors for boilers, economisers or other such like purposes : en
  • CA303754A - Valve : en fr
  • CA303838A - Antioxidant or age-resister : en fr
  • CA303881A - Process of lubricating textile fibres : en fr
  • FR689831A - Method and apparatus used for the treatment of solids with the aid of liquids in the case of tanning and the like : en fr
  • AU2595230B - Contact lever for giving direction signals in connection with aiutomobiles and other vehicles : en
  • DE506588C - Pipe pressing device : de en
  • DE506656C - Multiphase sheathed transformer : de en
  • DE507062C - Multi-wing roller brush for road sweepers : de en
  • CA303721A - Fire extinguishing apparatus : en fr
  • DE507260C - Crease for cardboard and corrugated cardboard : de en
  • AT118944B - Device for continuous recording of the flight path of an aircraft. : de en
  • US1775447A - Cooked-food container : en
  • FR36770E - Transmission systems : en fr
  • GB315397A - Manufacture of glacial acetic acid from dilute acetic acid : en
  • GB334923A - Exhaust manifolds for aircraft engines : en
  • GB309196A - Improvements in or relating to welding machines : en
  • DE493312C - Searchlight with a curved handle bar, especially for closed motor vehicles : de en
  • DE506960C - Soap substitutes, wetting and emulsifying agents : de en
  • FR36985E - Method and device for regenerating absorbent coals and the like : en fr
  • FR689560A - Improvement in the treatment of wood and other plant products for cellulose, with recovery of by-products : en fr
  • GB334783A - Device for trueing hollow cylindrical bodies such as furnace tubes : en
  • DE506609C - Safety razor : de en
  • FR689867A - Combined apparatus for lifting and turning motor vehicles : en fr
  • DE507008C - Rotatable sleeve coupling for pipes, especially for hose connections with enclosed packing and with ball bearings : de en
  • FR689872A - Improvements to traction sulfur machines and the like : en fr
  • US1775439A - Removable foot protector for shoes : en
  • GB334666A - Improvements in, or relating to, lubricating systems for internal combustion engines : en
  • GB334658A - Improvements in or relating to vulcanising apparatus : en
  • GB334601A - Improvements in or relating to vulcanizing apparatus : en
  • DE506318C - Wind sifter with a plurality of baffles arranged at an angle, one above the other : de en
  • FR689549A - Machine for engraving soles for shoes, taken from used automobile envelopes or others : en fr
  • DE506849C - Fuse for an electrically driven unit, especially for a refrigeration machine : de en
  • FR689680A - Gaskets for pipe fittings : en fr
  • GB309197A - Improvements in portable gramophones : en
  • GB334720A - Improvements in or relating to the smelting of quartz glass : en
  • GB334792A - An improved plant or installation for extracting dust from minerals such as coal : en
  • DE506857C - Switching arrangement for monitoring the conductor temperature in power cables : de en
  • FR689926A - Advanced endless chain shoe : en fr
  • GB334693A - Improvements to rubber tyres and footwear : en
  • DE507237C - Head device for jacquard flat knitting machines : de en
  • FR689511A - Manufacturing process for tubes of all lengths in stretching presses : en fr
  • GB334747A - Improvements in or relating to cameras or the like : en
  • DE507004C - Electric start-up light machine for internal combustion engines : de en
  • DK42913C - Pedal key for Bicycles. : da en
  • US1775191A - Coke oven : en
  • US1775368A - Apparatus for distant indication : en
  • GB334832A - Improvements in and relating to coin-freed machines : en
  • DE504295C - Drying system for pottery with several adjacent drying chambers : de en
  • DE507105C - Front axle suspension for motor vehicles : de en
  • DE507262C - Device for the immediate recording of positive images : de en
  • FR689650A - Ironless reactor coil for overcurrent protection : en fr
  • GB334583A - Automatic bobbin changing device for mechanical weaving looms with shuttle changing on both sides : en
  • GB334662A - Improvements in or relating to domestic stoves : en
  • CA303731A - Telegraph transmitting instrument : en fr
  • CA303872A - Electric heater : en fr
  • US1775122A - Electric steam boiler : en
  • US1775169A - System of automatic train control : en
  • US1775237A - Stage vision apparatus : en
  • AT118943B - Roller bearing installation. : de en
  • AU2497430B - Improvements relating tothe art of packing innertubes for pneumatic tyres : en
  • US1775290A - Method of making shoes : en
  • AT118949B - Fuel injection pump for diesel engines. : de en
  • DE507013C - Device for setting the tool holder on turret heads with a horizontal switching axis : de en
  • FR689458A - Distribution terminal for measurements or checks : en fr
  • FR689574A - Improvements in film making : en fr
  • GB334802A - Improvements in and relating to ignition devices for internal combustion engines : en
  • AT118906B - Iron heater. : de en
  • CA303870A - Typewriting machine : en fr
  • FR36983E - Tooth for cultivators : en fr
  • USD81992S - payton : en
  • US1775087A - Cementing machine : en
  • US1775415A - Safety device for airplanes : en
  • DE506755C - Device for compensation of the earth fault current of high voltage lines : de en
  • DE507073C - Socket for pin contacts with larger currents : de en
  • AT118973B - Rapid electrical voltage regulator. : de en
  • CA303876A - High speed printing telegraph : en fr
  • DE506520C - Delivery plant for spinning and twisting machines : de en
  • FR689692A - Device for driving, in one direction only, the rotary eyelet distributor, in machines for drilling and fitting eyelets or similar articulations : en fr
  • CA303839A - Purification of chlornaphthalene : en fr
  • US1775109A - Centrifuge tube and spoon therefor : en
  • US1775366A - Composition for the purification of gases : en
  • FR689843A - Method and apparatus for testing the metal hardness of sliders of continuous spinning, ring, and ring twisting machines : en fr
  • CA303868A - Typewriting machine : en fr
  • DE506717C - Guide for paddle slides to prevent lateral movement : de en
  • US1775589A - Production of beryllium : en
  • FR689885A - Silica glass parts molding process : en fr
  • FR689918A - Method and device for obtaining usable electrical energy : en fr
  • FR689519A - Device for fixing elastic objects on firm supports : en fr
  • GB334717A - Improvements in exhaust silencers : en
  • GB334772A - Improvements in and relating to railway sleepers : en
  • FR689535A - Electrical device allowing the remote release of one or more looms, either successively or simultaneously : en fr
  • DK42933C - Handbag or similar. : da en
  • DE506770C - Process, wool, fur, etc. Like. To protect against moth damage : de en
  • FR689598A - Removable clamp for horseshoe : en fr
  • FR689679A - Process for treating the surface of synthetic gemstones of the corundum and ruby class : en fr
  • FR689940A - Automobile warning device : en fr
  • FR689587A - Process for the preparation of stable and clearly water-soluble alumina-based compounds : en fr
  • FR689833A - Window construction : en fr
  • DE507065C - Process for the evaporation of liquids, in particular salt solutions : de en
  • GB334839A - Improvements in automatic telephone systems : en
  • DE506861C - Relay circuit with three-electrode glow tube : de en
  • DE507050C - Hydraulic clutch consisting of several piston pumps : de en
  • CA303904A - Dust collecting mechanism : en fr
  • USD81964S - Design for a textile fabric : en
  • DE506554C - Device for lifting the stacking table : de en
  • FR689807A - Process for the preparation of thioderivatives of phenols not exhibiting the character of dyes : en fr
  • GB313404A - Improvements in the treatment of materials made of or containing cellulose esters : en
  • GB334641A - Improvements in or relating to acoustic diaphragms : en
  • GB335189A - Improvements in or connected with roof structures for huts and the like : en
  • FR36751E - Improvements in processes and apparatus for the manufacture of artificial threads or filaments : en fr
  • FR689774A - Automatic lighter : en fr
  • GB334922A - Improvements in pumps : en
  • DE507051C - Cross cutter with scrapers : de en
  • GB334612A - Improvements in or relating to printing-cylinders for checkendorsing machines : en
  • GB313407A - Improvements in dyeing and printing : en
  • AT118941B - Engine. : de en
  • GB334871A - Improvements in the electrical separation of rubber from rubber latex : en
  • FR689590A - Manufacturing process of alkaline earth cyanamides : en fr
  • DE506908C - Copy sheet : de en
  • DE506816C - Device for building up : de en
  • FR689771A - Improvements to survey facilities : en fr
  • DK42934C - Apparatus for clamping vessels and dishes on a kitchen table. : da en
  • GB319001A - Improved process for uniting surfaces of wood or paper : en
  • US1775594A - Partition strip for composition flooring : en
  • FR689750A - Switching system combined with electrical signaling devices mounted on motor cars and similar vehicles : en fr
  • AT118938B - Fastening device for belt pusher u. like : de en
  • CA303862A - Method of making coated iron and steel articles : en fr
  • CA303734A - Fuel mixer : en fr
  • FR689676A - Punch holders and punches : en fr
  • FR689725A - Removable crate : en fr
  • GB334692A - Improvements in the manufacture and production of anthraquinone carboxylic acids : en
  • GB334656A - Improvements in or relating to aluminium base alloys : en
  • US1775308A - Method of coating surfaces with a hard covering : en
  • US1775596A - Combined closure and spout for containers : en
  • US1775286A - Compressor : en
  • AT118920B - Sealing plate. : de en
  • AT118974B - Rectifier discharge vessel with several anodes. : de en
  • US1775580A - Eye-controlling mechanism for figure toys : en
  • DE506883C - Art mass : de en
  • FR689836A - Improvement of conductor entries in glass enclosures : en fr
  • DE506926C - Device for aligning tobacco leaves : de en
  • DE507203C - Process for the production of brightly patterned pile fabrics : de en
  • US1775482A - Rotary valve : en
  • US1775570A - Apparatus for the carbonization of fuel : en
  • DE506887C - Savings box : de en
  • FR689536A - Lever for avulsion of human tooth roots : en fr
  • FR689879A - Multiple and adjustable sound recording and reproduction method : en fr
  • GB334655A - Improvements in or relating to molds for wheel-tire casings or the like : en
  • US1775593A - Turbine-wheel propeller or motor : en
  • US1775552A - Merchandise-container underframe member for vehicles : en
  • CA303766A - Method of marking negative films : en fr
  • DE506906C - Folding mechanism for envelopes : de en
  • FR689459A - Elevator control system : en fr
  • FR36961E - Signage and advertising device : en fr
  • US1775253A - Clothesline support : en
  • US1775602A - Method and apparatus for finishing compacts : en
  • USD82007S - Design fob a cabinet gas bange : en
  • AT118957B - Speaker. : de en
  • US1775228A - Container : en
  • CA303732A - Hat form : en fr
  • FR689883A - Improvements to high pressure steam generators : en fr
  • AU2040229A - Process fop printing inscriptions and drawings intended tobe placed upon wood, fabrics andother absorbent materials : en
  • AT118931B - Compulsory control for inlet and outlet valves. : de en
  • AT118971B - Hygienic mouthpiece for microphones. : de en
  • USD81979S - Design for a sponge-rubber shoe : en
  • DK42926C - Device for measuring liquids. : da en
  • GB334915A - Improvements relating to fireproof or soundproof floors or ceilings : en
  • CA303779A - Apparatus for the filtration of radio wave signals : en fr
  • AT118967B - Device for commutation of direct current in a multi-phase winding. : de en
  • AT118979B - Method of making barrels. : de en
  • CA303807A - Fire extinguisher : en fr
  • US1775572A - Steel framework construction : en
  • AT118997B - Deck chair. : de en
  • US1775124A - Emery-wheel dresser : en
  • AT118993B - Viscometer. : de en
  • AU2211129A - Dielectric material for submarine cables : en
  • FR689661A - Improvements to the control of flexible band brakes : en fr
  • US1775413A - Journal bearing for railroad vehicles : en
  • AT118988B - Impact device with hammer bear going back and forth. : de en
  • CA303795A - Instrument for computing variables and recording the results : en fr
  • DE507089C - Mowing machine with grain deposit : de en
  • DK42920C - Light advertising device. : da en
  • DE507109C - Device for moistening and cutting off gummed paper strips : de en
  • GB334623A - Improvements relating to evaporating plants : en
  • GB334748A - A jointing for sparking plugs : en
  • DE506655C - Method for attaching a transformer core : de en
  • US1775118A - Change-making machine : en
  • GB334822A - Improvements in or relating to electrically heated curling tongs : en
  • GR2911B - BOMB EXPLOSIVE DEFENSE. : el en
  • GB334868A - : en
  • DE506993C - Method and device for adjusting the ignition point in internal combustion engines with magnetic ignition : de en
  • GB334789A - : en
  • DE506605C - Motor vehicle wheel : de en
  • DE506735C - Condenser for projector : de en
  • US1775354A - Stone saw : en
  • GB334816A - Improvements in and relating to locks : en
  • CA303751A - Receptacle closure : en fr
  • DE506886C - Method and device for determining the physical properties of irradiated objects : de en
  • DE506797C - Device for remote measurement of intermittent loads : de en
  • DE507137C - Resilient bearing for mechanical vibration systems that participate in the vibrations : de en
  • GB334675A - Enclosures for movable members : en
  • DE506973C - Thread guide with inserted tube for knitting machines : de en
  • FR36993E - Transporter and forklift : en fr
  • FR36995E - Rubber sole for working animal shoes : en fr
  • FR689514A - Improvements to printing devices : en fr
  • FR689895A - Process for incorporating phosphorus into the cast iron : en fr
  • GB334690A - Improvements in portable gramophones : en
  • US1775370A - Friction clutch : en
  • US1775468A - Lamp-socket device : en
  • DE506944C - Cylinder lock : de en
  • DE507151C - Process for digesting titanium ores : de en
  • FR689520A - Superimposed leaf spring lubrication system : en fr
  • FR689755A - Improvements to counting mechanisms : en fr
  • GB334703A - Improvements in or relating to headers for steam suporheaters : en
  • GB334607A - Improvements in or relating to electrostatic loud speakers, microphones and the like : en
  • DK42899C - Bottle Closure and Procedure for Its Placement. : da en
  • FR689754A - Process of melting metals in an induction furnace without an iron core : en fr
  • US1775231A - Window wiper : en
  • DE506725C - Device for distributing mail : de en
  • GB334610A - Improvements in and relating to mops and other cleaning appliances : en
  • FR689689A - Advanced press : en fr
  • US1775590A - Process for the extraction of fat from raw wool : en
  • CA303780A - Vacuum cleaner bag : en fr
  • FR689832A - Advanced bracelet clasp device : en fr
  • GB334572A - Artificial masses as bases for coatings, impregnating agents, binders and the like and process for making the same : en
  • GB334595A - Improvements relating to the economisers of steam generating installations : en
  • FR689937A - Permanent end-to-end connection device for ropes, cords, straps, etc. : en fr
  • US1775626A - Collapsing mechanism for tire cores : en
  • DK42898C - Device for rotatable support of a dynamo on a bicycle frame. : da en
  • DE506491C - Sewing machine with feed bowls : de en
  • DE506817C - Pinch wood insert for lining the mine route made of concrete blocks : de en
  • DE506880C - Chimney top covered at the top : de en
  • US1775435A - Boom-hoist safety means : en
  • US1775576A - Combustibly-destructible mold core : en
  • DE507027C - Device for freezing fish : de en
  • FR689543A - Fuel injection device in combustion engines : en fr
  • FR689878A - Speed indicator : en fr
  • GB334765A - : en
  • FR689668A - Single gas burner : en fr
  • GB334560A - Improvements in automatic glass feeding devices : en
  • DE507000C - Kickback-proof starting crank for explosion engines : de en
  • DE507250C - Bull screen : de en
  • DE506865C - Process for the production of water gas from coal : de en
  • GB334614A - Shutter for photographic cameras : en
  • FR689780A - Stereoscopic views mounted on cards and stereoscope intended for their vision : en fr
  • DE506716C - Device for connecting shoe slide shots with bolts : de en
  • GB334627A - An improved means for the curative treatment of gonorrhea : en
  • DE506741C - Sheet delivery device for printing machines : de en
  • FR689932A - Process for felting woolen and other fabrics and installation for carrying out the process : en fr
  • FR689863A - Musket : en fr
  • CA303815A - System of electrical distribution : en fr
  • DE506824C - Muffle furnace with a generator located under the muffle : de en
  • US1775246A - Weighing balance : en
  • GB334646A - Ventilating device for closed vehicles of any kind : en
  • FR689702A - Drive device for wood on machines such as routers : en fr
  • US1775200A - Choker hook for logging : en
  • FR689666A - Device applicable to balanced bodies to be raised and lowered : en fr
  • FR689768A - Improvements to electric devices in oil bath, such as static transformers : en fr
  • AT118968B - Device for the automatic operation of unattended substations with synchronous generators driven by a prime mover from the serviced main plant. : de en
  • AT118987B - Liquid measuring device. : de en
  • US1775097A - Slide buckle : en
  • US1775444A - Pillow : en
  • DE506793C - Remote display device for measuring pressures or fluid levels : de en
  • DK42942C - Circuit arrangement for a telephone system. : da en
  • FR689534A - Automatic electric decoupler for all looms : en fr
  • GB334793A - Improvements in mercury break electrical switches : en
  • FR689464A - Device for raising and lowering a pair of rollers arranged between the guide rollers and the driving rollers of a road roller : en fr
  • FR36963E - Improvements to devices that cool air by evaporating water : en fr
  • GB334737A - Improvements relating to the manufacture of type matrices : en
  • GR2912B - ELECTRIC LAMP FOR EVERY KIND OF VARIABLE AND ALTERNATIVE ELECTRICAL CURRENTS. : el en
  • DE506673C - Cutting device for vegetables and similar items to be cut : de en
  • FR689517A - Device for packing plastics : en fr
  • FR689712A - Process for improving the dyeing properties of viscose silk : en fr
  • FR689570A - Improvements in the manufacture of magnetic materials : en fr
  • US1775153A - Gasket : en
  • FR689651A - Electro-magnetic blocking for start controllers in the event of a sudden start : en fr
  • FR689653A - Fast acting electric regulator with servo device : en fr
  • GB334889A - Improvements in apparatus for cleansing and cooling producer gas, particularly applicable to apparatus used in connection with automobiles and the like : en
  • US1775486A - Glare shield, draft regulator, and antirattler for automobiles : en
  • DE506665C - Device for the electrolytic treatment of the blood circulation : de en
  • GB334661A - Improvements in rotary printing presses : en
  • USD81978S - Design foe : en
  • FR36966E - New way of using a telephone set : en fr
  • DE506813C - Automatic locking device for tilting platforms and vessels : de en
  • DE506853C - Procedure for secrecy of Hughes telegrams etc. Like. Using a (non-encrypted) basic alphabet in which the statistically most frequent letters and characters appear several times : de en
  • FR689797A - Device for variable speed transmissions : en fr
  • US1775187A - Multiple-filament lamp : en
  • CA303800A - Reciprocating extension grate : en fr
  • DE506915C - Cover device for the radiator of motor vehicles : de en
  • FR689528A - Vending machine : en fr
  • US1775510A - Sound-reproducing apparatus : en
  • US1775262A - Pneumatic switch : en
  • US1775432A - Fluting and forming machine : en
  • US1775129A - Coin-controlled mechanism : en
  • US1775161A - Furnace lining : en
  • US1775278A - Construction of roadways and the like : en
  • FR689525A - Rack for coke unloader : en fr
  • FR689607A - Rolling nautical machine : en fr
  • FR689823A - Process for preparing a dust-free and non-corrosive nitrogen lime : en fr
  • GB316130A - : en
  • GB318618A - : en
  • GB334837A - Improvements in floors for building constructions : en
  • GB334921A - Improvements in and relating to the use of vat dyestuffs enolic sulphuric acid esters : en
  • AT118919B - Control of the rotating blades of the impellers of water turbines, pumps, propellers and other rotating machines. : de en
  • DE506786C - Device for washing drinking vessels u. like : de en
  • FR689527A - Lifting beam for flying machines : en fr
  • US1775495A - Carving machine for smoking pipes : en
  • CA303841A - Mechanism for controlling knitting needles in plating relation : en fr
  • US1775302A - Oven of the direct-flame continuous-tunnel type : en
  • US1775548A - Process of purifying ergosterol : en
  • US1775298A - Electric stop mechanism and contact ring for circular-knitting machines : en
  • US1775563A - Position pindeb : en
  • US1775617A - Aliment-forming device : en
  • US1775192A - Coke oven : en
  • CA303726A - Flexible pocket receptacle : en fr
  • US1775380A - Cutting tool : en
  • US1775509A - Wearing apparel : en
  • GB334935A - Improvements in hose coupling pipes for the brake installations and heating systems of railway and the like vehicles : en
  • AU2561130B - Improvements in and connected with air heaters : en
  • USD81958S - Design fob a badiatob shell : en
  • USD81966S - Design for a textile fabric : en
  • CA303832A - Organic phosphorous compound : en fr
  • DE506821C - Process for utilizing Grudekoks as a reducing agent in a shaft furnace : de en
  • DE507212C - Device for dry spinning of rayon threads with cooling of the spinneret : de en
  • GB334274A - Improvements in or relating to devices for preventing nuts and the like working loose : en
  • GB334613A - Ice cream freezer : en
  • DE507015C - contraption : de en
  • FR689516A - Advanced brick laying machine : en fr
  • GB334842A - Improvements relating to the production of strips or strands of fur for use in the manufacture of fur pile fabrics : en
  • US1775543A - Art of dyeing filamentous textile substances : en
  • US1775106A - Shoe form : en
  • US1775448A - Angle-shearing machine : en
  • US1775201A - Change-speed friction drive : en
  • AT118935B - Compressed air pump for manual operation. : de en
  • CA303902A - Chemical fertilizer : en fr
  • US1775254A - Dipping means for quenching articles : en
  • US1775431A - Stretching and smoothening device for neckties : en
  • DE507248C - Device for preventing animals from being coupled : de en
  • GB334908A - Improvements in mechanical apparatus for reproducing musical compositions : en
  • USD81952S - Design for a nursery chair : en
  • US1775326A - Contbol mechanism fob calculating machines : en
  • US1775577A - Table : en
  • AU2470830A - Improvements in furnaces fired with pulverised fuel : en
  • CA303707A - Rotary engine and pump : en fr
  • CA303713A - Illuminated purse : en fr
  • AU2216129A - An improved spray nozzle : en
  • US1775243A - Weeder unit : en
  • DE506811C - Cigarette : de en
  • GB334699A - Improvements in or relating to container covers and retaining devices for the fastening members thereof : en
  • US1775367A - Open-hearth furnace : en
  • FR689920A - Roasting pan usable for domestic ovens or others : en fr
  • AT118907B - Album. : de en
  • US1775539A - Closures for open automobiles : en
  • CA303739A - Protective plug for drainage fixtures : en fr
  • CA303818A - Electron emission material : en fr
  • AT118961B - High current oil switch for high breaking capacity. : de en
  • AT118969B - Box switch. : de en
  • CA303816A - Electrical control system : en fr
  • GB313450A - Improvements in or relating to the colouration of textile and other materials : en
  • GB313882A - Improvements in or relating to cathode ray tubes : en
  • DE507052C - Shuttle changing device for looms : de en
  • US1775194A - Annunciator-receiving casing : en
  • FR36968E - Explosion-proof power outlet : en fr
  • FR689559A - Automatic replacement of spindles on spinning machines : en fr
  • AU2388029A - Improvements in or relating to closures for bottles and other receptacles : en
  • DE507014C - Machine for the simultaneous turning of the cranks of multiple cranked crankshafts into their mutually offset position : de en
  • DE507024C - Device for changing the center distance of gear pumps for small delivery quantities : de en
  • GB334801A - Improvements in and relating to watering appliances for animals : en
  • IE10657L - Photography : en
  • CA303757A - Cow trainer : en fr
  • CA303829A - Valve : en fr
  • CA303882A - Feed water heater : en fr
  • FR689783A - Burn for Hydrocarbon Adjustable Tapered Annular Gas Jet : en fr
  • GB334888A - Improvements in producer gas generators : en
  • US1775138A - Airplane propeller : en
  • USD81975S - George grape : en
  • CA303772A - Machine for winning dry products : en fr
  • AT118977B - Motorized drive device for control switches and similar devices to be set to different points on a movement path. : de en
  • FR689814A - Temperature regulator : en fr
  • CA303866A - Press for cutting or punching sheet materials : en fr
  • CA303723A - Oil burner : en fr
  • CA303889A - Heel attaching machine : en fr
  • AU2489330A - Improvements inthe construction of butter boxes : en
  • DE507121C - Shear blade, construction rake, combing machine comb or the like. : de en
  • GB334617A - Improvements in or relating to fluid pressure engines, pumps or compressors : en
  • US1775502A - Apparatus for measuring earth resistances : en
  • US1775457A - Mixing device : en
  • FR689563A - Freewheel bearing : en fr
  • US1775265A - Apparatus for handling solid materials : en
  • AU2595230A - Contact lever for giving direction signals in connection with aiutomobiles and other vehicles : en
  • CA303741A - Inner sole : en fr
  • CA303748A - Metallic window frame and sash : en fr
  • CA303879A - Spun metal article : en fr
  • US1775622A - Process of separating oil from sulphonated components thereof : en
  • DK42931C - Holder for electric light bulbs. : da en
  • DE507185C - Device on self-closing, double-leaf doors, which forces one leaf to reach the closed position before the other : de en
  • FR36960E - Device for the elimination of gases contained in a liquid : en fr
  • FR687509A - : fr
  • FR689617A - Handbag, without closing handle or clasp, with an interior hinged pocket : en fr
  • GB319015A - Improvements in or relating to absorption refrigerating systems : en
  • GB334892A - An improved means for clamping adjustable mountings, stands and the like : en
  • US1775131A - Shoe and the manufacture thereof : en
  • US1775392A - Roller covered with rubber or other resilient material : en
  • USD81990S - Warren noble : en
  • CA303715A - Nursing bottle : en fr
  • US1775351A - Induction furnace : en
  • GB334791A - Improvements in fire bridges, more particularly for the furnaces of railway engine and portable boilers : en
  • GB334845A - Improvements in or relating to telephone systems : en
  • FR689799A - Improvements to the dyeing of regenerated cellulose fabrics : en fr
  • FR689897A - Improvements in the provision of rolling mill trains : en fr
  • GB334648A - Improvements in arm chairs and the like : en
  • US1775230A - Cylinder-grinding tool : en
  • GB313526A - Improvements in or relating to flexible roofs for automobile and other vehicles : en
  • FR689840A - Threshing device for shaking sieves, comprising a rocker actuated by the movement of the sieve and fitted with a pendulum weight : en fr
  • US1775619A - Headlight : en
  • US1775546A - Button and means for securing it to garments : en
  • US1775098A - Button loop : en
  • US1775127A - Carburetor choke control : en
  • DE506696C - Device for preventing the paper tape from being wound onto the rollers of roller presses in parchment machines : de en
  • DE506772C - Locking mechanism : de en
  • US1775507A - Cloth clamp : en
  • GB313618A - Improvements in or relating to absorption machines for producing cold or heat : en
  • FR689892A - Improvements to electrical discharge devices : en fr
  • GB334695A - Improvements in method of securing more uniform procedure in the heat treatment of rubber articles and the like : en
  • FR689816A - Clutch and disengagement system by tensioner roller : en fr
  • GB334930A - Nautical signalling devices : en
  • US1775583A - Landing device for aircraft : en
  • AT118922B - Rotary valve control for two or more cylinder internal combustion engines. : de en
  • DE507045C - Device for finding underground gas sources : de en
  • DE506754C - Protection against loosening of screw plugs on screw plug fuses, especially for overhead lines : de en
  • AT118933B - Internal combustion engine with rotary piston. : de en
  • US1775569A - Aqueous emulsion of rubber, balata, or gutta-percha and process of producing the same : en
  • US1775190A - Listening apparatus for radiotelephony : en
  • US1775579A - Milk-sterilizing apparatus : en
  • DE506957C - Rust-like ironing pad for laundry presses : de en
  • DE507198C - Haul truck high tipper : de en
  • FR689782A - Healing lens by ultra-violet rays : en fr
  • FR689758A - Automatic loader with fixed barrel and rigidly locked breech : en fr
  • DE507257C - Lever lock : de en
  • FR689537A - Plow coulter : en fr
  • GB334912A - Improvements in or relating to machines for straightening rods and pipes : en
  • FR689819A - Time switch for switching on the vehicle sidelamps : en fr
  • GB315312A - Process for the manufacture of condensation products from diolefines and hydrocarbons : en
  • GB334738A - Process for the electrolytic recovery of tin in the form of compact plates of any desired thickness, from alkaline lyes containing alkali-stannate : en
  • DE506709C - Dishwasher : de en
  • GB334809A - Improvements in weighing scales : en
  • DE506940C - Process for the production of double longitudinally slotted contact sleeves, especially for sockets : de en
  • GB334924A - Improvements in or relating to the production of methanol : en
  • GB334619A - Improvements in or relating to the recovery of ammonia from coal gas and like industrial gases containing ammonia : en
  • FR689455A - Rocking motion toys capable of forward movement : en fr
  • DE507125C - Safety tap, especially for gas pipes : de en
  • FR689838A - Improvements to the processes for obtaining strips of material coated with metal sheets : en fr
  • FR689812A - Improvements in leaf folding mechanisms : en fr
  • FR689943A - Process for preparing a complete food salt in liquid form : en fr
  • GB334811A - Compressed air starter for internal combustion engines : en
  • GB334863A - Improvements in the manufacture of artificial cream : en
  • FR689837A - Machine for quick calculation of machining times : en fr
  • FR689620A - Improvements in methods and apparatus for removing and recovering substances contained in gaseous bodies : en fr
  • GB334565A - A process for the manufacture and production of new compounds of the anthraquinone series : en
  • GB334592A - Improvements in brake mechanism for vehicles : en
  • GB334669A - Improvements in apparatus for killing animals : en
  • GB313410A - Improvements in and relating to processes for coating articles prepared from cellulose hydrate material : en
  • GB318209A - Improvements in or relating to high frequency signalling : en
  • GB335160A - Improvements in or relating to electric heating devices such as hot plates, boiling plates and the like : en
  • FR689936A - Manufacture of colored sands : en fr
  • GB334805A - Improvements in couplings or clamps for scaffolding or other purposes : en
  • FR689673A - Rack entry for funiculars and similar applications : en fr
  • GB319761A - Improvements in or connected with talking motion picture apparatus : en
  • FR689745A - Pearl necklace : en fr
  • GB334665A - Improvements in or relating to gas fires : en
  • GB334799A - Improvements in glass tank furnaces : en
  • FR687437A - : fr
  • GB334771A - Improvements in and relating to cutters for chenille fur in the manufacture of carpets : en
  • DE506984C - Power generator with permanent magnet, especially for electric speedometers : de en
  • FR689508A - Photo holder : en fr
  • US1775436A - Spotlight-adjusting mechanism : en
  • US1775244A - Automatic resetting mechanism for weeders : en
  • GB314492A - : en
  • DE506911C - Flying piston pump : de en
  • GB334606A - Improvements in or relating to sound receiving and reproducing apparatus : en
  • GB334667A - Improvements in bearings for weighing apparatus : en
  • GB319002A - Method of and means for compressing and shaping plastic materials : en
  • AT118940B - Screw locking. : de en
  • DE507122C - Schuetzenwaechter for looms with piercing device : de en
  • FR689710A - Sophisticated device for presenting so-called safety pins : en fr
  • GB334867A - Gearing for the individual drives for rollers and the like : en
  • GB334813A - Improvements in apparatus for cutting open, cleaning and removing backbones from fish : en
  • DE506436C - Process for the production of chromates : de en
  • GB334702A - Control mechanism for aircraft : en
  • DE506896C - Friction spring : de en
  • DE506914C - Shock absorbers, especially for motor vehicles : de en
  • DE507123C - Illuminated advertising sign with indirect lighting and reflective back wall (daylight mirror advertising sign) : de en
  • DK42927C - Procedure for fixing stay bolts in boiler walls, which must be anchored. : da en
  • DE506657C - Adjustable choke coil with an iron core which can be moved in the axial direction within the winding and is divided by several air gaps : de en
  • DE506730C - Fish dividing machine : de en
  • DE506794C - Electric mine safety lamp with firedamp indicator : de en
  • FR36979E - Device for capping jam jars and similar containers with cord : en fr
  • DE507033C - Tennis ball with an inner stake made of soft rubber for the filling channels : de en
  • GB334603A - Improved means or apparatus for cleaning tobacco smoking pipes and the like : en
  • FR689646A - Method for applying labels to the neck and to the neck of bottles with a tilting yoke closure : en fr
  • FR689690A - Lighting device : en fr
  • US1775336A - Multiple-unit boiler : en
  • US1775414A - Furnace-wall structure : en
  • US1775264A - Apparatus for handling ashes or other solid materials : en
  • FR689481A - Artificial yarns, films and the like obtained from esters and cellulosic heterers and method of making such products : en fr
  • FR689662A - Dryer for lingerie items : en fr
  • DE506919C - Knife with exchangeable blade : de en
  • FR689496A - Process for making compressed asphalt non-slip : en fr
  • GB335172A - Improvements in or relating to game apparatus : en
  • FR36984E - Production of sulfur dyes : en fr
  • GB334803A - : en
  • FR689630A - Device for washing hair and suitable for a hairdressing chair : en fr
  • FR689634A - Pressure reducer : en fr
  • FR689640A - Reversible or non-reversible ventilation, heating and refrigeration device for living rooms and the like : en fr
  • DE506862C - Dust protection device for electrical apparatus, in particular for electrical discharge vessels : de en
  • GB334934A - Improvements relating to electric tumbler switches : en
  • FR689488A - Process for the production of powdery preparations, suitable for the production of dyes : en fr
  • DE506990C - Power machine : de en
  • FR689591A - Process for the manufacture of calcium cyanamide, or mixtures containing this body, from ammonia, volatile combinations of carbon and oxygen and combinations of calcium : en fr
  • FR689851A - Sound recording process : en fr
  • GB311419A - Improvements in or relating to means for lubricating axle bearings or journals : en
  • FR689664A - Removable fixing device for electrical measuring devices or other similar devices : en fr
  • FR689882A - Improvements to remote level indicators : en fr
  • GB334861A - Improvements in and relating to wireless receiving apparatus : en
  • DE506505C - Device for making display objects visible on all sides : de en
  • US1775224A - Barrel : en
  • AU2215629A - Sprinkler having projectable nozzle : en
  • FR689515A - Oxycarbonic acids of the naphthocarbazol series and their production process : en fr
  • GB311405A - A process for the manufacture of artificial manure and its application to mushroom beds : en
  • GB314495A - Improvements in or relating to oil filled long distance communication cables and apparatus associated therewith : en
  • GB334628A - Improvements in or relating to electric accumulators : en
  • US1775287A - Ticket holder : en
  • US1775591A - Electrothermic zinc furnace : en
  • US1775162A - Nozzle for dishwashers : en
  • US1775503A - Boiler cleaner : en
  • GB334629A - Process and apparatus for producing acid proof etching grounds on printing plates : en
  • USD82000S - Design eor a wardrobe chair : en
  • US1775088A - Container : en
  • US1775536A - Regulating system : en
  • DE506891C - Piston pins for piston engines, especially two-stroke internal combustion engines : de en
  • US1775456A - Apparatus for the manufacture of patterns for pressing molds and stamps : en
  • AT118976B - Electric motor arranged below a liquid level. : de en
  • CA303770A - Manufacture of butter : en fr
  • DE471602C - Dust collectors on cigarette machines : de en
  • DE506985C - Lock with plug for bracelets and like : de en
  • DE506674C - Button with a middle bar : de en
  • DE506837C - Process for the preparation of derivatives of 2-oxynaphthalene-3-carboxamide : de en
  • DE506999C - Device for displaying the Waermezustaende in cooling devices of internal combustion engines u. Like., In particular for motor vehicles : de en
  • GB334698A - A machine for producing dies, matrices, stamps and other articles by drilling, cutting or punching : en
  • US1775207A - Wire-stretching tool : en
  • US1775216A - Fireproof-wall construction : en
  • US1775330A - Keyboard music instrument : en
  • US1775450A - Split shake : en
  • CA303763A - Method of making columns : en fr
  • DE507067C - Multi-body evaporation system with intermediate heating of the brothers : de en
  • DE506930C - Metal vessel with ring closure : de en
  • AT118998B - Furniture. : de en
  • DE507082C - Insulation for hollow masonry : de en
  • US1775424A - Sediment-disposing arrangement for laundry machines : en
  • DK42917C - Discharge tube with Equipotential cathode. : da en
  • US1775084A - Milling-machine unit head : en
  • US1775423A - Fluid dispenser for lighters : en
  • US1775542A - Apparatus for textile dyeing : en
  • CA303821A - Cathode ray oscillograph : en fr
  • AU2431429A - Improvements in or relating to air-washers and tothe arrangement ofthe body details of agricultural tractors : en
  • DE506979C - Roasting, baking, cooking and thinning device : de en
  • CA303833A - Manufacture of articles for chemical plants : en fr
  • FR689660A - Electrically operated hand-held device : en fr
  • FR689670A - Improvements made to machine tools, the tools of which generally move in translation, in particular portable riveting machines operated by a pressurized fluid, such as compressed air : en fr
  • US1775527A - Multistage gas turbine : en
  • DE507172C - Landing strip for machines for trimming photographic prints and pictures : de en
  • AU2278129A - Improvements in or relating to electrical reproduction of sound from records : en
  • DE506585C - Convertible force gauge : de en
  • GB334585A - Improvements in or relating to the separation of solids from liquids : en
  • GB334589A - Improvements in or relating to drill sharpening machines : en
  • GB334602A - Improvements in or relating to the earthing of electrical apparatus : en
  • GB334780A - Fastening device for overhead wires : en
  • FR689698A - Ceramic slab system for reinforced concrete floors : en fr
  • DK42932C - Method and Apparatus for the Production of Gas from Heavy Oils. : da en
  • DK42918C - Artificial Tooth. : da en
  • DE506662C - Gas discharge vessel, especially rectifier : de en
  • DE506767C - Calculating machine with several counters : de en
  • DE506961C - Rotary filter for thickening liquids : de en
  • USD82001S - Alvin g : en
  • US1775271A - Nitroglycerin shell : en
  • FR689912A - Motion selector for transforming reciprocating motion : en fr
  • DE507231C - Railway car driving axle : de en
  • DE506982C - Device for conveying roast or fuel in mechanical roasting ovens with several floors : de en
  • FR689894A - Air-cooled internal combustion engine : en fr
  • US1775344A - Shutter-operating device for automobile radiators : en
  • US1775385A - Process for centrifugal separation : en
  • DE507233C - Time switch for stair lighting : de en
  • US1775453A - Loud-speaker : en
  • DE506777C - Process for the production of X-ray kinematographic recordings : de en
  • DE506787C - Device for automatic measuring and filling of milk and similar liquids into vessels : de en
  • CA303812A - Circuit control apparatus : en fr
  • DE507077C - Locomotive fire box with screens built in front of the flame tubes and made of refractory stones : de en
  • DE507256C - Gas turbine with oscillating fluid as the transmission medium : de en
  • DE506910C - Rotary lobe pump or motor with screw threads in the housing : de en
  • FR687987A - : fr
  • GB334742A - Improvements in mowing machines : en
  • DE507011C - Machine for processing shafts, pipes and similar workpieces : de en
  • DK42914C - Apparatus for Removing Water from Laundry. : da en
  • US1775143A - Method of treating shoe stiffener blanks : en
  • DE506661C - Vapor discharge vessel for high outputs with a control grid arranged to the side of the auxiliary discharge serving as an electron source : de en
  • DE507222C - Weight compensation for parallel drawing devices : de en
  • FR689711A - Process for preparing colloidal solutions or pastes : en fr
  • GB313445A - : en
  • GB334781A - Improved means for preventing unauthorised use of motor vehicles : en
  • DE506856C - Switch with a number of contact elements connected in series in the shunt path : de en
  • DE505826C - Recovery of copper from waste eyes : de en
  • FR689866A - Improvements to power generating systems : en fr
  • GB334768A - Method of and apparatus for making laminated glass : en
  • GB334680A - Improvements in and relating to the testing of vessels for leakage : en
  • DE506864C - Roentgenreehre for generating long-wave X-ray radiation : de en
  • GB334800A - Improvements in or relating to apparatus for cleaning golf balls : en
  • DE506779C - Braking device acting on the towing vehicle when the trailer hits the trailer : de en
  • GB334586A - Improvements in or relating to glass shaping machines : en
  • GB334710A - Improvements in or relating to ploughs : en
  • US1775420A - Journal bearing for railway cars : en
  • GB334587A - Improvements in electrical insulating materials : en
  • FR36967E - Automatic quantitative adjustment device for pressurized lubrication systems : en fr
  • FR689778A - Reversible shoe, especially for sports : en fr
  • US1775318A - Closure cap for tanks : en
  • FR689909A - Improvements made to norias or other lifting devices : en fr
  • GB334624A - Improvements in infusion devices for use with vacuum-jacketted vessels : en
  • GB335158A - Improvements in or relating to electric cut outs, connectors and the like : en
  • FR36999E - Electric resistance furnace for heat treatment of metals or other substances : en fr
  • FR689938A - Caps for bottles, flasks and other containers : en fr
  • FR689899A - Improvement in rivet assemblies : en fr
  • DE507001C - Manual starting device, especially for flywheel starters for aircraft engines : de en
  • DE506825C - Luffing crane : de en
  • DE507095C - Crushing device for olives : de en
  • GB313440A - Process for the manufacture of artificial rubber like masses capable of being dispersed in water : en
  • GB334505A - Improvements in or relating to television receivers : en
  • GB334672A - Improvements relating to collapsible baby carriages : en
  • GR2913B - INVESTMENT THAT IS AN INVESTMENT FOR DECORATION OF FLOORS, WALLS, FURNITURE ETC. : el en
  • FR36982E - Method and apparatus for the purification of gases allowing optimum use of the absorbent materials employed : en fr
  • GB312269A - : en
  • GB334762A - A method of and means for forming angle joints in wooden boards : en
  • GB334814A - : en
  • FR689835A - Pocket or portable electric light with adjustable reflector in relation to the focus of the incandescent lamp : en fr
  • DE506933C - Method and device for the production of fabrics, in particular rubber bands : de en
  • US1775186A - Rubbing machine : en
  • USD81961S - Design foe : en
  • US1775551A - Page turner : en
  • AU2144129A - Improvements ina power transmitting device and its application toa differential gear : en
  • FR689911A - Tool for working with wood and other materials : en fr
  • GB334657A - Improvements in and relating to tyre retreading and the apparatus therefor : en
  • FR36992E - Alkali sulphate treatment process : en fr
  • GB312354A - Wireless signalling system : en
  • GB334787A - Improvements in cam and like grinding and milling machines : en
  • CA303785A - Screw-threaded cap for covering glass jars : en fr
  • DE506936C - Wrench with breaker to limit the maximum force : de en
  • FR689562A - Improvements to control and regulation systems, in particular for automatic stations : en fr
  • DE507092C - Device for cleaning grain by means of a suction air stream : de en
  • FR689870A - Improvements in the construction of bodies, cabins and other similar constructions : en fr
  • GB313447A - Improvements in or relating to vacuum electric tube devices : en
  • CA8883S - Mat : en
  • DE507202C - Device for steaming fabrics : de en
  • FR689632A - Device for removing water from laundry : en fr
  • US1775411A - Liquid-dispensing apparatus : en
  • US1775487A - Apparatus for coating pipes : en
  • AT118950B - Fuel pump system for multi-cylinder diesel engines. : de en
  • FR687752A - : fr
  • FR689552A - Selfacting multi-speed spindle feeder : en fr
  • FR689701A - Automatic switch device for looms or other machines fitted with a clutch : en fr
  • DE508244C - Process for the production of detonators : de en
  • FR689678A - Calcination process for basic fluxes (limestone or dolomite) in the blast furnace process : en fr
  • GB334594A - Improvements in constructional models of ships as toys or educational devices : en
  • DE506700C - Device for damped transverse stabilization of moving objects, e.g. Aircraft, by means of a gyro : de en
  • GB334910A - Process for the combustion of lump-fuel upon mechanical grates : en
  • DE506819C - Method and machine for the production of multicolor intaglio printing on rotary printing machines : de en
  • DE506615C - Process for making improved portland cement : de en
  • US1775114A - Railway truck : en
  • DE506866C - Wide traveling grate with two grate bands built close together in a grate frame supported on the side and in the middle : de en
  • DK42910C - Roehakke. : da en
  • US1775504A - Handle for baskets : en
  • CA303749A - Closure plug : en fr
  • FR689737A - Tar or other viscous liquid heater : en fr
  • AU2284929A - Improvements in machines for surfacing stone, artificial stone andthe like : en
  • US1775474A - Motor-starting system : en
  • US1775401A - Multiple machine : en
  • US1775185A - Mortar-board cap : en
  • US1775501A - Controlling apparatus : en
  • US1775530A - High-tension bushing having insulated supports : en
  • USD81983S - Lena kanowitz : en
  • US1775371A - Wall-covering support : en
  • US1775437A - Electric-arc-furnace electrode holder : en
  • FR689452A - cosmetic case or other similar applications : en fr
  • US1775597A - Machine for making confections : en
  • US1775601A - Pencil sharpener : en
  • US1775178A - Pistol : en
  • US1775349A - Dashpot : en
  • GB334840A - Improvements in the manufacture of electric cables : en
  • DE507012C - Driver for wheel set swivel : de en
  • US1775564A - Electric plug : en
  • CA303886A - Hook-setting machine : en fr
  • DE507037C - Mechanically operated high-lift mining truck that grips the conveyor wagon at the front walls : de en
  • FR689808A - Flexible assembly system of elements such as pieces of wood, particularly applicable to the realfsation of an automobile body : en fr
  • USD81991S - Island : en
  • US1775391A - Support : en
  • AU2517130B - Starting machine : en
  • DE506983C - Cover for inclined lighting : de en
  • DE507130C - Steam power plant with extraction machine and utilization of the extraction steam to heat a greenhouse : de en
  • FR689756A - Seat with tubular carcass preferably in steel, taking the form of a sinuous endless tube : en fr
  • DE507131C - Steam power plant with several steam networks of different back pressure : de en
  • US1775378A - Tobacco-stemming machine : en
  • US1775182A - Loose-powder container : en
  • CA303738A - Surface drain : en fr
  • CA303801A - Conveyor roller : en fr
  • GB334683A - Vehicle body covers : en
  • DE506663C - Device for modulating the current in an arc rectifier : de en
  • DE506943C - Device for the production of elliptical workpieces : de en
  • DK42928C - Beetroot with detachable Blade. : da en
  • FR689600A - Improvements to machines for brewing and pouring coffee as and when needed, commonly called : en fr
  • DE506790C - Manufacture of taps by grinding : de en
  • DE506826C - Luffing crane with counterweight : de en
  • DE507039C - Drive device for rotatable coffee dryer : de en
  • FR689889A - Seals for vacuum and high temperature electrical devices : en fr
  • DK42908C - Procedure for the production of clichés. : da en
  • FR689460A - Lock enhancements : en fr
  • USD81996S - Design for a sprinkler nozzle : en
  • FR689619A - Improvements in the combination of water-cooled boiler walls, and superheaters : en fr
  • FR36988E - Polycylindrical motor without connecting rods : en fr
  • CA303869A - Typewriting machine : en fr
  • CA303744A - Sediment tank : en fr
  • AT118946B - Grease lubrication pump. : de en
  • US1775306A - Automobile signal : en
  • US1775514A - Electrical regulator : en
  • US1775598A - Process of preparing metal bromides : en
  • DE506721C - Safety pot with a liquid seal between the inlet and outlet for storage containers used to hold flammable liquids : de en
  • DE506734C - Automatic bottle washing machine : de en
  • GB316944A - Improvements in milking machines : en
  • GB334640A - Gas detector : en
  • GB334901A - Improvements in or relating to railway signalling arrangements : en
  • CA303753A - Bottle refrigerator : en fr
  • DE506729C - Process for the production of a coherent, electrically conductive metal layer on electrically conductive crystals, e.g. for dry rectifier : de en
  • DE507210C - Process for the production of oxyanthraquinones, in particular alizarin : de en
  • DK42940C - Swimsuit. : da en
  • GB334775A - : en
  • GB334797A - Improvements in tipping waggons : en
  • AT118942B - Shaft seal for refrigeration machines, gas compressors and vacuum pumps. : de en
  • AT118928B - Device for removing water particles from steam turbines. : de en
  • US1775381A - Apparatus for manufacturing bottles and like articles of glassware : en
  • US1775554A - Washing machine : en
  • US1775566A - Mixer : en
  • AT118992B - Device for evenly switching a paper web for toilet seats. : de en
  • AU2517330A - Improvements in aircraft : en
  • US1775395A - Guide apparatus for the propeller stream of vessels : en
  • AT118912B - Process for the production of the blades for steam or gas turbines with cast single blades. : de en
  • FR689802A - Improvements to looms for multicolored fabrics : en fr
  • GB334704A - Improvements relating to guards for coal-cutting machines : en
  • US1775609A - Apparatus for apportioning the ingredients of mixtures : en
  • CA303764A - Method of making columns : en fr
  • CA303859A - Form fitting boot : en fr
  • US1775259A - Picker-stick guide and picker check : en
  • CA303725A - Refrigerator : en fr
  • DE506965C - Steam boiler with an additional auxiliary steam generator : de en
  • DK42941C - Procedure for Pre-treatment of peat mass for the production of fuel peat. : da en
  • CA303848A - Highway guard fence fixture : en fr
  • DE506718C - Automatic brake for compressed air operation : de en
  • DE506902C - Control device on roller mills : de en
  • DE506991C - Device for preheating the air for the carburetor : de en
  • DE507126C - Kickback protection : de en
  • DE506710C - Locking lock on rotatable drums with rotating locking bodies arranged inside the drum : de en
  • DE507259C - Manufacture of curved blades for safety razors : de en
  • DE507197C - Device for loading the middle part of a conveyor belt : de en
  • US1775511A - Exhaust manifold : en
  • USD81977S - Design fob a table knife : en
  • US1775382A - Rail-joint bar : en
  • FR689865A - Processes for the improvement of rolled products : en fr
  • GB334684A - Improvements in or relating to heating and ventilating apparatus : en
  • CA303827A - Dilator : en fr
  • US1775331A - Method of forming return bends : en
  • US1775348A - Elevator operator position-indicating device : en
  • US1775256A - Guard for automobile windshields : en
  • DE506868C - Aid for enlarging the inflow cross-sections on cylinders with several inflow openings distributed over the cylinder circumference in a cross-sectional plane : de en
  • FR689925A - Process for obtaining plates, sheets, film, or other surfaces used to obtain luminescent photographic prints : en fr
  • GB334732A - Improvements in steam locomotives : en
  • CA303811A - Weather proofing device for car doors : en fr
  • US1775604A - Traffic airship of the rigid type : en
  • GB313879A - : en
  • FR689506A - Device applied to the comber p. l. and possibly other combers of the Heilmann type, intended to protect the circular comb from possible damage by the clamp : en fr
  • AU2489330B - Improvements inthe construction of butter boxes : en
  • AT118982B - Procedure for setting the switching temperature of the diaphragm boxes of temperature controllers with a sudden deflection. : de en
  • DE506684C - Switching device for stepped gear transmission : de en
  • DE506737C - Collar button with a hinged head designed as a tie holder : de en
  • AU2298029A - Improvements inmotion picture films : en
  • US1775149A - Harvesting machine : en
  • DE507044C - Weft thread tensioning device for shuttle with automatic threading device : de en
  • FR689593A - Manufacturing process of pure aluminum or light aluminum alloys for obtaining wires or cables with high mechanical strength and high electrical conductivity : en fr
  • FR689834A - Materials applicable to road and roof construction or similar purposes : en fr
  • GB334830A - An improved stretching device, particularly applicable to thin phonographic discs : en
  • GB334936A - Improvements in sealing compositions : en
  • US1775460A - Variable-speed gear : en
  • US1775091A - Valve : en
  • US1775578A - Well-drilling machine : en
  • US1775449A - Switch for drilling machines : en
  • AT118983B - Towel holder. : de en
  • US1775352A - Conduit bushing : en
  • USD81981S - Albert s : en
  • GB316952A - : en
  • US1775233A - Means for clarifying liquids : en
  • US1775263A - Auxiliary vapor-supplying appliance for gas engines : en
  • GB334643A - Improvements relating to electrostatic telephone receiving instruments : en
  • DE506804C - Tobacco feeding device for cigarette machines : de en
  • US1775303A - Internal-combustion engine : en
  • DE506805C - Device for regulating the amount of tobacco supplied in straight-line cigarette machines : de en
  • US1775241A - Electrooptical system : en
  • FR689652A - Device to prevent backfiring in high power mercury vapor rectifiers : en fr
  • GB334866A - Method of and means for attaching the uprights and members of scaffolding and other structures : en
  • US1775120A - Reamer : en
  • US1775125A - Apparatus for making plate glass : en
  • US1775221A - Cleaning implement : en
  • AU2212229A - Improvements in or relating to mechanical shaping of dough : en
  • DE506800C - Method for dividing the amount of tobacco inlay required for a cigar roll : de en
  • USRE17795E - Mington : en
  • CA303863A - Method of making high acid phosphates of iron : en fr
  • CA303842A - Knitting stitch measuring mechanism : en fr
  • AT118909B - Tapping piston steam engine. : de en
  • USD81959S - Design for statuette ob similar article : en
  • US1775433A - Typewriter chair : en
  • CA303878A - Roller spun metal manufacture : en fr
  • CA303712A - Flag holder : en fr
  • GB334729A - Improvements in or relating to the knife sharpening apparatus of belt-knife leather splitting machines : en
  • DK42901C - Press with one pressure pad for gluing soles to footwear. : da en
  • FR689477A - Improvements to boxes containing light signaling devices : en fr
  • FR689930A - Improvements to double rotor asynchronous motors : en fr
  • US1775102A - Button loop : en
  • US1775163A - Power means for steering automobiles : en
  • AT118945B - Viewing device on visual lubricators for high pressure conditions. : de en
  • CA303765A - Process of enlarging negatives : en fr
  • FR689767A - Improvements to electric shock devices : en fr
  • GB334644A - Improvements in or relating to alternating current phase splitting systems : en
  • AT118999B - Cover piece, especially for turning tools for cutting tough material. : de en
  • AU2307729A - Improvement in window fastenings : en
  • US1775245A - Dumping means for weeders : en
  • US1775293A - Liquid measuring and dispensing apparatus : en
  • US1775247A - Key fastener : en
  • US1775465A - Joist and rafter jack : en
  • FR689677A - Device for ozone production : en fr
  • US1775273A - Liquid-level gauge : en
  • US1775434A - Method of and apparatus for air liquefaction : en
  • AU2561030B - Improvements in and connected with air heaters : en
  • DE506707C - Needle bar ironing : de en
  • US1775166A - Flash light : en
  • US1775535A - Supporting device for pottery : en
  • US1775547A - Hospital bedstead : en
  • DE507019C - Cinematograph with continuous unwinding of the film and optical compensation of the image wandering through oscillating mirrors : de en
  • FR689635A - Film printing process : en fr
  • FR689858A - Process for the manufacture of products for depilating, cleaning and gnawing skin : en fr
  • US1775496A - Nonrising stem valve : en
  • CA303783A - Induction motor : en fr
  • US1775086A - Combination scissors and pliers : en
  • US1775476A - Lady's handbag : en
  • US1775544A - Stabilization of tuned radio frequency amplifiers : en
  • GB334611A - Improvements relating to the forming of moulds for pipe-like castings : en
  • GB334739A - Improvements in or relating to connecting lead devices for electric apparatus : en
  • GB334917A - Improvements in and relating to cupola furnaces : en
  • FR689490A - Radio-receiver station fully powered by AC mains : en fr
  • DE505701C - Process for the production of valve plates for dry rectifiers : de en
  • DE506846C - Steel or metal type link chain with interchangeable types : de en
  • DE507171C - Process for the production of diazotypes : de en
  • DE507090C - Drum tedder : de en
  • FR689753A - Improvements to the front end of the harvester-binders : en fr
  • GB334864A - Improvements in or relating to nozzles for use in pouring contents from vessels : en
  • FR689568A - Duplicator : en fr
  • CA303771A - Rail-clamping mechanism for railway cars : en fr
  • CA303860A - Vending machine : en fr
  • USD81962S - William l : en
  • GB334620A - Improvements in or relating to grinding or abrading machines : en
  • DE506761C - Device for treating the human body, especially the vocal cords : de en
  • DE506764C - Device for holding bowls : de en
  • US1775595A - Air-piping device in connection with sunken submarine boats : en
  • GB334898A - Process for extracting and separating the active substances from the posterior lobe of the hypophysis : en
  • FR689482A - Apparatus projecting stock market prices as they are recorded on the tape of a telegraph receiver : en fr
  • FR689809A - Continuous and automatic molding machine : en fr
  • IE11050L - Manufacture of rubber articles : en
  • DE506858C - Device for the protection of three-phase networks depending on the ratio between current strength and voltage of the short-circuit circuit : de en
  • USD81999S - Design for a candle holder : en
  • DK42903C - Firearms. : da en
  • GB334919A - Manufacture of stable reduction compounds of vat-dyestuffs : en
  • FR36973E - Process for the manufacture of objects made of refractory, insulating or abrasive substances, etc. : en fr
  • US1775329A - Applicator : en
  • GB334625A - Improvements in vacuum-jacketted flasks : en
  • GB334588A - Improvements relating to bituminous paving compositions and methods of making same : en
  • FR36981E - Improvement brought to the assembly of a bronze toothing on a steel or malleable iron hub, particularly applicable to transmission members transmitting very large forces : en fr
  • FR689524A - Improvements to clasps for purses, bags and similar items : en fr
  • DE506950C - Gas shut-off valve : de en
  • DE506120C - Machine for packing rod-shaped objects : de en
  • FR36974E - Automatic lubrication system : en fr
  • DE507209C - An apparatus of motor-like design that can be used preferably as a receiver for electrical transmission systems : de en
  • DE507247C - Device for regulating the flow rate in valves for cattle tank : de en
  • FR689580A - Improvements made to machine tools to be used through : en fr
  • FR689613A - Machine to start the race track : en fr
  • FR689744A - Process for constituting plywood panels and panels made using this process : en fr
  • GB334639A - Improvements in or relating to x-ray apparatus : en
  • AT118985B - Device for letting in and wanking floors and other surfaces to be treated with wax. : de en
  • US1775493A - Starting cage for racing dogs and the like : en
  • DE506888C - Fastening device for earrings : de en
  • DE506955C - Friction mill, in particular for finishing textiles : de en
  • FR689564A - Method and apparatus for taking liquids in determined quantities, and more particularly liquids for the preparation of cocktails : en fr
  • US1775103A - Apparatus for heating fluids : en
  • US1775113A - Apparatus for sealing paper containers : en
  • US1775526A - Window screen : en
  • FR689654A - Rotor for steam or gas reaction trubines : en fr
  • FR689919A - Improvements in centrifugal pasting of accumulator plates : en fr
  • FR36957E - Method and devices for heating with pulverized coal of fireplaces of any kind : en fr
  • FR689470A - Electrically operated road vehicle : en fr
  • DE507241C - Potato harvesting machine with the oscillating movements of a shaking grate arranged behind the coulter on both sides : de en
  • GB334678A - An improved method of and means for cleaning steam and hot water boilers internally : en
  • GB307509A - Device for preventing motor car thefts : en
  • US1775489A - Signaling system : en
  • US1775586A - Parking light : en
  • FR36959E - Improvements in measuring devices for liquid dispensers : en fr
  • FR689656A - Dynamo-electric gear change, particularly intended for motor vehicles : en fr
  • GB334777A - Improved aluminium alloys : en
  • GB334626A - Improvements relating to looms of the jacquard brussels or wilton type : en
  • GB334784A - Improvements in brassieres : en
  • FR689773A - Cash register upgrades : en fr
  • CA303823A - Link for chain saws : en fr
  • FR687439A - : fr
  • GB334824A - Improvements in and relating to lubricating systems : en
  • DE506437C - Process for the preparation of esters of monocarboxylic acids : de en
  • DE507074C - Process for operating electric ovens to generate high temperatures : de en
  • GB334759A - Improvements in flanged pipe jointings : en
  • GB335159A - Improvements in atomizing nozzles more particularly for emulsifying purposes : en
  • DE506838C - Process for the preparation of sulfonation products : de en
  • DE507194C - Process for the artificial fermentation and dennicotinization of tobacco : de en
  • FR689706A - Hairdresser drying hood : en fr
  • US1775210A - Arrangement and method adapted to control high-frequency circuits : en
  • US1775214A - Machine for separating articles : en
  • US1775280A - Method and apparatus for extracting values from coal and the like : en
  • GB312270A - Improvements in or relating to switches in which the arc is extinguished by means ofcompressed air or gas : en
  • US1775464A - Boiler : en
  • DE507104C - Process for rendering combustible materials non-flammable : de en
  • DE507112C - loom : de en
  • DK42930C - Switch. : da en
  • GB334754A - Improvements in the manufacture and production of azo dyestuffs : en
  • FR689842A - Bag holder whose bag rolls up : en fr
  • GB334870A - Improvements in mattresses or cushions and method of making same : en
  • FR689713A - Process for the catalytic hydrogenation of organic carbonic acid esters : en fr
  • US1775152A - Heating device for buildings : en
  • DE507266C - Method for determining the inclination and tilt of a flight photograph at the moment of exposure : de en
  • GB334621A - Improvements in electric ovens : en
  • US1775232A - Assionob to xishawaxa btjbbeb : en
  • US1775266A - Apparatus unit : en
  • USD81970S - Design fob : en
  • AU2284629A - Improved valve spring closing tool : en
  • US1775240A - Bed : en
  • US1775608A - Powdered-coal furnace : en
  • DE504516C - Method for operating internal combustion turbines with solid fuels, in particular coal dust : de en
  • GB334911A - Improvements in tappet mechanism, particularly for the valve gear of internal combustion engines : en
  • US1775571A - Salad-serving implement : en
  • DE507167C - Harmonica with keyboard : de en
  • GB334682A - Improvements in or relating to apparatus for compressing carbonic acid snow : en
  • FR689480A - Shaped vanise knit, its manufacturing process and reverse plaiting mechanism to obtain it : en fr
  • FR689815A - Insecticide product : en fr
  • US1775615A - Alloy steel : en
  • USD82011S - John b : en
  • DE506934C - Double sensor device for looms : de en
  • DE506731C - Process for the production of dry seed dressings and pest repellants : de en
  • DE507100C - Device for the periodic switching of machine parts : de en
  • FR689727A - Automatic device for changing the stripe and pulling the knitting in straight looms : en fr
  • FR689859A - Clip to connect the springs to the metal frame of any quilted furniture : en fr
  • US1775559A - Aeroplane : en
  • US1775090A - Valve : en
  • GB334897A - Process for the manufacture of esters of polysaccharide ethers and of plastic or other compositions comprising the same : en
  • DE506076C - Cutting tool for cheese and slicing machines : de en
  • DE506646C - Device for electrical remote disconnection of route sections in electrically operated railways : de en
  • GB313876A - Method of and apparatus for distilling : en
  • DE506702C - Device for supporting resilient shafts, e.g. Brake shafts of motor vehicles : de en
  • DE506892C - Arrangement of air-cooled cylinders of multi-cylinder internal combustion engines in motor vehicles : de en
  • GB334649A - Improved clutch mechanism : en
  • DE507214C - Electric motor-driven saw with saw chain : de en
  • FR689521A - Method of mounting engines in automobiles : en fr
  • US1775360A - Method of making arylamines : en
  • DE506645C - Device for making entries on forms for banks etc. with adjustable type bars arranged side by side : de en
  • DE506705C - Air rifle : de en
  • DE506876C - Pantograph : de en
  • FR689709A - Arrangement for hygrometers according to the psychrometric principle, with direct indication of relative humidity : en fr
  • FR36986E - Improvements to devices for lifting axles, automobile wheels or other : en fr
  • AU2499930A - Elevator control systems : en
  • US1775613A - Pump : en
  • DE507224C - Device for regulating or completely interrupting the diametrical flow of the sludge chamber at Klaerbrunnen : de en
  • US1775132A - Tabulating machine : en
  • GB334568A - Improvements in or relating to floor mopping machines : en
  • US1775223A - S-ootho : en
  • AT118989B - Throttle device and control for the air equalization tube of liquid measuring and dispensing systems. : de en
  • US1775146A - Toll switching system : en
  • DE507161C - Device to prevent internal combustion engines from starting when the early ignition is switched on : de en
  • DE506708C - Device for moving the compressor and the roving guide back and forth for the drafting systems of spinning machines : de en
  • US1775222A - Type-composing machine and other similar instrument : en
  • US1775333A - Yarn-feeding device for knitting machines : en
  • FR689824A - Process for the production of polymerization products of diolefins : en fr
  • FR689686A - Device for the recovery of accumulator battery strips : en fr
  • FR689886A - Device for controlling circuits such as, for example, signaling circuits : en fr
  • US1775177A - Flaker and method of producing relatively thick flakes of a congealed liquid : en
  • US1775452A - Instrument for examining the interior of gun barrels : en
  • US1775309A - Can lifter : en
  • US1775443A - Clasp : en
  • US1775151A - Display fixture : en
  • FR689576A - Confectionery Depoudment Machine : en fr
  • GB334647A - Improvements in fenders or safety-guards for motor road vehicles : en
  • GB334687A - Improvements in apparatus for heating asphalt : en
  • US1775394A - Oil-gas generator : en
  • US1775093A - Door opener : en
  • US1775525A - Adjustable support : en
  • AT119000B - Clothes rack. : de en
  • GB334903A - Electric signs : en
  • FR689462A - Manufacturing process for pigments with a high degree of dispersion : en fr
  • GB334806A - Method of connecting up auxiliary turbines in condensing turbine locomotives : en
  • GB334963A - Method and apparatus for eliminating fusible patterns from molds : en
  • FR689752A - Anchor sleeve, in particular for fixing devices or conductive parts to distribution boards : en fr
  • FR689775A - Method and device for finishing textile fibers : en fr
  • US1775173A - Air heater : en
  • US1775624A - Antishimmy device : en
  • FR689526A - Shoe extenders : en fr
  • FR689589A - Process for the transmission of cold at very low temperatures : en fr
  • CA303774A - Comb : en fr
  • DE506859C - Interturn protection for electrical machines, transformers and apparatus : de en
  • DE506765C - Log car, especially for woodworking machines : de en
  • FR689772A - Comb holder roller device for controlling the needles of rectilinear knitting machines with automatic control of the successive change of the combs during work : en fr
  • DE506784C - Jacks for motor vehicles : de en
  • DE507059C - Gas safety tap : de en
  • US1775451A - Hydraulic ram : en
  • US1775518A - Magnetic razor conditioning and device therefor : en
  • CA303806A - Self regulating traffic control system : en fr
  • US1775204A - of bridgeport : en
  • US1775341A - Rotary hoist : en
  • US1775158A - Frame-clamp support for ornamental awning fixtures : en
  • CA303704A - Distance signalling device : en fr
  • CA303896A - Strand slackening device : en fr
  • DE506792C - Spring lock for rifles : de en
  • DE507158C - Compressor for internal combustion engines : de en
  • FR689615A - Telephone transmission systems : en fr
  • DE507145C - High-voltage fuse of higher performance : de en
  • FR689848A - Improvements to garages : en fr
  • CA303828A - Hand hole closure : en fr
  • GB334790A - : en
  • FR689826A - Valves development : en fr
  • US1775219A - Thermionic valve : en
  • US1775471A - Mausoleum : en
  • GB334962A - Improvements in or relating to grinding or abrading machines : en
  • FR689729A - Method and machine for making boxes or containers from cardboard or the like : en fr
  • DE506736C - Method for closing bottles, in particular milk bottles : de en
  • GB334907A - Process for printing with the aid of stable reduction compounds of vat dyestuffs : en
  • USD82010S - Island : en
  • CA303752A - Furnace : en fr
  • USD81955S - Design for a combination foot warmer and stool : en
  • FR36980E - Improvements to electrical insulators : en fr
  • GB334860A - Improvements in or relating to looms for producing knotted pile fabrics : en
  • FR689665A - Manufacturing process for igniters for coke and other fuels : en fr
  • GB318235A - Thermionic valve systems : en
  • GB334890A - Improvements relating to the firing of steam boiler furnaces : en
  • CA303803A - Throttle : en fr
  • GB334755A - Improvements in pulverized fuel burners : en
  • FR689845A - Device for measuring the distance traveled by an airplane or other device in relation to the air : en fr
  • GB334758A - Means for the control of the paper reels for rotary web-fed printing machines : en
  • IE11069L - Internal combustion engines : en
  • FR689486A - Safety bottle holder against accidents that may result from a fall or impact : en fr
  • FR36952E - Self-folding revolver holder : en fr
  • GB334886A - Process for rendering animal fibre materials immune from attack by moth and the like : en
  • GB334608A - Improvements in or relating to searchlights : en
  • GB334883A - Improvements in or relating to packing material for glands and stuffing boxes, and like sealing devices : en
  • DK42923C - Multi-gyroscope compass. : da en
  • GB334821A - Rotary pump, compressor or measuring device : en
  • FR36962E - Silent device for the exhaust of internal combustion engines for airplanes or other applications : en fr
  • FR689929A - Process for lowering the temperature and pressure of steam from an existing boiler : en fr
  • DE507023C - Glue for autotyping purposes : de en
  • DE507195C - Method for nesting stacks of sheets : de en
  • USD82002S - Design fob a tire : en
  • US1775499A - Cam faucet : en
  • USD81976S - Design fob a wedding ring : en
  • US1775297A - Hitch : en
  • GB334715A - Improved means for locking and unlocking nests of lockers and the like : en
  • DE506808C - Cutting device for straight cigarette machines : de en
  • US1775506A - Limited-pressure feed device : en
  • US1775150A - Toy whistle : en
  • US1775234A - Concrete building construction : en
  • US1775628A - Walking-beam bearing : en
  • US1775521A - Brake drum : en
  • CA303787A - Puller tool : en fr
  • DE506774C - Arrangement of a curved soundboard on the piano frame, stretched by means of inclined contact surfaces : de en
  • FR689736A - Portable lamp : en fr
  • GB334741A - Improvements in and relating to the production of caffeine : en
  • US1775121A - Means for conveying articles : en
  • US1775340A - Grab : en
  • FR689472A - Clutch mechanism, especially constructed for printing machines, address making machines and the like : en fr
  • GB313493A - Process for the manufacture of indigoid vat dyestuffs : en
  • GB334706A - Manufacture of dyestuffs and intermediate products therefor : en
  • GB334733A - Apparatus for apportioning or dividing plastic material in prescribed quantities : en
  • DE507273C - Interchangeable spray tubes for bottle washing machines and similar machines : de en
  • GB334605A - Improvements in or relating to diaphragms for loud speakers, telephones, microphones and the like : en
  • GB334885A - Improvements in, or relating to, apparatus for reproducing or recording sound : en
  • AU2364929A - An improved method of and apparatus for making emulsions and mixtures applicable also for other purposes : en
  • AU2432029A - Method of producing a cereal food product, and cereal food products when produced thereby : en
  • US1775154A - Process of extracting oil from cottonseed : en
  • US1775328A - Fishing tool : en
  • DE506814C - Device for operating bunker locks : de en
  • US1775249A - Resilient center bearing for vehicles : en
  • DE507150C - Process for welding shims onto iron sleepers : de en
  • FR689575A - Label clip : en fr
  • FR689939A - Sulfurized paper and its sulfurization process : en fr
  • US1775288A - Piston and piston ring : en
  • DE498805C - Roller for wringing machines : de en
  • FR689893A - Diaphragm compressor : en fr
  • FR689935A - Advanced interchangeable toothbrush : en fr
  • AT118917B - Weight machine. : de en
  • US1775275A - Combination shade and ray filter : en
  • USRE17794E - Humidifying : en
  • DE507175C - Air outlet opening with guide device : de en
  • US1775107A - Loose-powder container for vanity boxes : en
  • US1775168A - Door supporting and adjusting means : en
  • USD81960S - Design for a bike-service unit : en
  • USRE17796E - Phonograph reproducer : en
  • AU2212429A - Improvements in or relating to mechanical shaping of dough : en
  • US1775117A - Stationary commutator-type tabulator : en
  • US1775123A - Apparatus for making composite glass : en
  • US1775523A - Safety device : en
  • AT118916B - Drive of the starting air compressor for internal combustion engines. : de en
  • CA303837A - Method of building conduits : en fr
  • CA303719A - Ore reducing method : en fr
  • CA303742A - Means for drying and impregnating timber : en fr
  • CA303797A - Measuring apparatus : en fr
  • US1775491A - Cabinet-door mount : en
  • FR689512A - Apparatus for drying sheets of paper and intended to give them a brilliant shine : en fr
  • FR689542A - Improvement of wooden posts by drawing and imbibing by partial volume recovery : en fr
  • FR689555A - Improvements to sliding expansion joints : en fr
  • GB334766A - Improvements in or relating to paper making machines : en
  • AT118947B - Spark plug. : de en
  • AT118990B - Impact tool with piston hammer. : de en
  • US1775481A - Incubator : en
  • US1775606A - Method of and apparatus for cospatial fuel and electric heating : en
  • US1775248A - Method of and apparatus for increasing the volume of mechanicallyreproduced sounds : en
  • US1775279A - Container cap : en
  • AT118962B - Microphone. : de en
  • DE506855C - Arrangement on three-pole switches for three-phase current : de en
  • FR689510A - Suspender clip : en fr
  • US1775082A - Adjustable automobile seat : en
  • US1775104A - Wind-direction signaling device for aircraft-landing fields : en
  • US1775567A - Telephone-operated radio audio control : en
  • CA303798A - Container : en fr
  • DE507166C - Zither-like string instrument : de en
  • US1775213A - Modulating system for high-frequency currents : en
  • DE507114C - Schuetzenfuehrung for mechanical looms : de en
  • CA303756A - Agitator, aerator and mixer : en fr
  • US1775584A - Oiling groups of spinning tubes in flyer spinning and like frames : en
  • DE507068C - Process for the production of citrate-soluble dune phosphates : de en
  • FR689684A - Tensioning device for trousers : en fr
  • US1775235A - Fountain brush : en
  • DE507128C - Process for the production of a naphthostyril monobrominated in the core : de en
  • FR689608A - Improvements in the manufacture of color motion pictures : en fr
  • GB334584A - Improvements in or relating to telephone systems : en
  • DE506841C - Relaxation device for blowdown pipes from boilers : de en
  • FR689847A - Improvements to molds for the manufacture of bottles and similar objects : en fr
  • US1775425A - Vacuum condensation pump : en
  • USD82005S - Owen h : en
  • CA303745A - Spindle drive for spinning machines and twisting frames : en fr
  • CA303885A - Flexible driving mechanism : en fr
  • AU2500130B - Improvements in or relating tothe jointing of pipes : en
  • FR689933A - Further training in high voltage bushing insulators : en fr
  • FR689934A - Toy punching machine : en fr
  • FR689557A - Production of new cellulosic derivatives : en fr
  • FR689822A - Distillation process : en fr
  • DK42929C - Projector for Automobiles and similar Vehicles. : da en
  • FR689623A - Improvements to devices for lifting and transporting loads : en fr
  • DE506701C - Airplane with freely rotating wings driven by the airstream : de en
  • DE507108C - Device for applying labels, banderoles or the like to boxes or box parts : de en
  • FR689708A - Improvements to the automatic opening mechanisms of hinged panels : en fr
  • GB311406A - Agglomerating machine : en
  • FR689624A - Process for the decomposition of substances containing lignin and cellulose : en fr
  • CA303819A - Electron emission material : en fr
  • US1775081A - Rotary fan : en
  • DE507263C - Device to limit the movement of the standard base plate in the standard slide guide : de en
  • AU2422229A - An improved rainwater dirt straining and separating device : en
  • CA303830A - Resistant alloy of iron : en fr
  • US1775257A - Radiator : en
  • DE507036C - Tilting device for mine car : de en
  • DE507154C - Device for draft-free distribution and simultaneous destruction of the flow energy of a medium : de en
  • GB334913A - Improvements in fountain pens : en
  • CA303786A - Bi-polar limiter with additional differential winding : en fr
  • DE506732C - Speed governor for prime movers : de en
  • DE506948C - Process for the separation of granular material in the ascending water flow : de en
  • AU2205329A - Contact device for driving mechanisms : en
  • US1775258A - Power machine : en
  • CA303736A - Razor blade sharpener : en fr
  • CA303762A - Centrifugal concentrating and amalgamating apparatus of the vertical type : en fr
  • US1775274A - Differential heating system : en
  • US1775419A - Fastener : en
  • GB334652A - Improvements in telephone and like transmission systems : en
  • USD81984S - John kirkpatrick : en
  • US1775176A - Pneumatic steering mechanism : en
  • US1775181A - Radio system : en
  • US1775605A - New azo dyestuffs : en
  • AU2305229A - Improvements relating to teapots : en
  • FR689781A - Improvements to devices intended to measure the height of the metacentre of ships or other similar bodies : en fr
  • GR2908B - PERFECTIONS IN OR RELATING TO SHAVER AND SAFETY BLADE. : el en
  • CA303706A - Wall board : en fr
  • AT118903B - Closure. : de en
  • CA303810A - Elevating means for car doors : en fr
  • AU2571930A - Improvements in or relating to heat exchanging means particularly applicable to refrigerators : en
  • US1775582A - Electric brake : en
  • AU2446930A - Adjustable cooler bracket : en
  • US1775315A - Propeller : en
  • US1775403A - Swab rubber : en
  • US1775335A - Tool for gripping armored cables : en
  • US1775538A - Drawer-operating mechanism : en
  • FR689599A - Mold for concrete part : en fr
  • GB334673A - Improvements in and relating to sound reproducing machines : en
  • US1775483A - Motor-truck snowplow : en
  • AU2561130A - Improvements in and connected with air heaters : en
  • CA303880A - Apparatus for filling valve bags : en fr
  • AT118959B - Winding arrangement, in particular for electrical measuring devices. : de en
  • US1775421A - Lawn mower : en
  • DE506771C - Means for combating plant and animal pests : de en
  • DE507229C - Automatic central buffer coupling with rigid claws that can also be used as a buffer : de en
  • FR689804A - Method and device for fixing rails on base plates or on metal sleepers : en fr
  • AT118963B - Circuit arrangement for alarm systems. : de en
  • US1775139A - Bumper bracket : en
  • CA303794A - Self-setting animal trap : en fr
  • DE507056C - Steam oven : de en
  • DE507258C - Change gear transmission : de en
  • GB334774A - Improvements in and connected with electro-therapeutic body belts : en
  • DE504646C - Process for the preparation of anthraquinone and its offshoots : de en
  • DE506893C - Air cooling device for internal combustion engines : de en
  • FR36964E - Well settling device for laundries : en fr
  • FR689913A - Fuse magazine circuit breaker : en fr
  • GB309191A - Improvements in or relating to microphones : en
  • DE506106C - Device for grinding grooves into the bores of thrust wheels, couplings and the like. like : de en
  • DE507220C - Tube bending machine with mandrel : de en
  • FR689805A - Method and apparatus for edging cartons and the like : en fr
  • GB334815A - Improvements in or relating to cutting apparatus employing cutting burners : en
  • US1775537A - Knock-out bottom : en
  • AT118927B - Device for generating motor power by expanding and contracting a drip liquid. : de en
  • CA303835A - Distributor for pulverulent fuel burners : en fr
  • DE506840C - Shut-off device with separator for steam water : de en
  • CA303720A - Fire extinguisher apparatus : en fr
  • AT118936B - Multiple piston pump, especially for spinning rayon. : de en
  • CA303737A - Floor drain : en fr
  • CA303843A - Apparatus for treating cheese : en fr
  • US1775426A - Can opener of the type more properly termed cover lifter : en
  • US1775128A - Conduit coupling : en
  • USD82003S - Tacle or similar article : en
  • US1775417A - Electrolytic rectifier : en
  • US1775442A - Apparatus for the hot treatment of parts of the body : en
  • CA303903A - Concentrated fertilizer : en fr
  • CA303758A - Mattress protector : en fr
  • CA303805A - Truss wheel : en fr
  • US1775260A - Organ stop key : en
  • US1775179A - Method of preparing cellulose-ester solutions : en
  • US1775616A - Buffer and draft device : en
  • US1775199A - Method and apparatus for severing molten glass : en
  • US1775469A - Shampooing soap : en
  • AT118904B - Bathing box. : de en
  • DE506756C - Slot wedge for electrical machines made of a folded and pressed, possibly magnetically conductive sheet metal strip : de en
  • FR689869A - Improvements to control devices for cable tipping skips : en fr
  • AU2517330B - Improvements in aircraft : en
  • DK42902C - Device for Modifying an Ordinary Rifle for Shooting with Salon Ammunition. : da en
  • FR689647A - Machine for collecting and dividing the vine shoots : en fr
  • US1775316A - Harrow : en
  • DE507041C - Device for conveying precipitants in unlostered form in a reaction vessel or in water to be purified : de en
  • DE507219C - Stop to be arranged in the hollow spindle of machine tools for tubular or rod-like workpieces : de en
  • GB334796A - Improvements in railway rail joints : en
  • DE506975C - Process for dry spinning rayon : de en
  • US1775099A - Button loop : en
  • AU2446930B - Adjustable cooler bracket : en
  • CA303897A - Suspension for glazing and enamelling : en fr
  • DE506968C - Mixed fertilizer : de en
  • AU2409529A - Improvements in or relating to flexible power transmitting devices : en
  • US1775369A - Roller grinding mill : en
  • US1775600A - Induction coil : en
  • FR689611A - Seating or rest furniture : en fr
  • US1775408A - High-speed bearing : en
  • US1775319A - Method for producing stiff fabrics which stand washing : en
  • US1775155A - Top feed for rotary filters : en
  • AU2500130A - Improvements in or relating tothe jointing of pipes : en
  • US1775236A - Scaffold lift : en
  • US1775353A - Separable fastener : en
  • US1775398A - Window hoist : en
  • US1775545A - Conveying apparatus : en
  • AT118914B - Rotary piston machine. : de en
  • US1775269A - Disk implement : en
  • CA303728A - Typewriter eraser : en fr
  • GR2909B - INSTALLATION METHOD FOR PRODUCTION AND OR FUEL OF LIQUID FUELS. : el en
  • US1775314A - Road-grading machine : en
  • US1775610A - Reel for cameras and projectors : en
  • AT118923B - Rotating piston pump. : de en
  • AU2520630B - Improvements in seedling boxes : en
  • AU2522630A - Improved method of winding wire coils : en
  • FR689541A - Rubber processing process : en fr
  • CA303782A - Coil for electric transformers : en fr
  • DE507088C - Laundry button : de en
  • US1775142A - Asparagus harvester : en
  • US1775135A - Method of manufacturing colorless and transparent phenol resin : en
  • US1775189A - Butter-dividing machine : en
  • US1775296A - Refrigerating apparatus and system : en
  • US1775242A - Electrical flasher : en
  • DE506898C - Venting device for pressurized fluid containers : de en
  • DE508074C - Device for dyeing individual threads for embroidery machines : de en
  • FR689487A - Machine for the automatic manufacture of prismatic anchors for carpentry and cabinetmaking : en fr
  • FR689659A - Fruit Pitting Machine : en fr
  • DE506834C - Auxiliary braking device for motor vehicles : de en
  • GB334829A - Improvements in magnetic clutches : en
  • GB334869A - Improvements in transmission volume control systems for electric signalling : en
  • DE506939C - Device for generating high-frequency vibrations, in particular for medical purposes : de en
  • DE506844C - Device for laying out and layering sheets to be glued together : de en
  • GB334596A - Improvements in screw cutting die stocks : en
  • GB334807A - Improved means for attaching detachable collars to shirts : en
  • CA303776A - Water plane : en fr
  • FR689746A - Switching device for railways : en fr
  • DK42909C - Procedure for the production of clichés. : da en
  • FR689453A - Brake improvements : en fr
  • FR689454A - Process for making artificial birds from strands of ostrich feathers or other feathers : en fr
  • CA303890A - Manufacture of anhydrous acetic acid : en fr
  • FR689795A - Label enhancements : en fr
  • GB334760A - Lubrication systems of internal combustion engines : en
  • GB334891A - Improvements relating to light ray reflectors : en
  • US1775100A - Button loop : en
  • GB314437A - Improvements in and relating to protective arrangements for electric circuits : en
  • DE507047C - Clamping device for carbonless accounting : de en
  • AU2205629A - Improvements in or relating to wireless receiving sets : en
  • CA303891A - Drilling device : en fr
  • DE507101C - Cleaning device for rocker screens : de en
  • DE507164C - Apparatus for the production of grooved pins with a head : de en
  • DE507242C - Potato harvester with revolving, front-sharpened sieve drum with conveyor screw : de en
  • DE507026C - Method for tensioning a wire-spoke wheel, in particular for motor vehicles : de en
  • FR36987E - Self-unloading tray : en fr
  • DE507144C - Device to increase the sensitivity limit of reverse relays in alternating current low voltage distribution networks : de en
  • US1775508A - Big-end construction for motors : en
  • GB334712A - Improvements in electrically operated apparatus applicable to advertising signs : en
  • FR689588A - Manufacturing process of elastic clamps for railway tracks : en fr
  • GB334237A - Improvements relating to means for attaching handles to brooms : en
  • DK42904C - Security for automatic firearms. : da en
  • FR689567A - Polygonal contour diffuser for electric lighting : en fr
  • DE506574C - Fur clipper : de en
  • FR689579A - Air supply arrangement for internal combustion engines : en fr
  • FR689852A - Device for placing and removing the knife from the cutting bar of mowers : en fr
  • US1775294A - Acoustic tympanum : en
  • FR689636A - Spot welding process for copper : en fr
  • FR689761A - Method for testing sheets : en fr
  • GB307834A - Method of increasing the electrical conductivity of atmospheres surrounding electric arcs used for heating or welding purposes : en
  • GB334571A - Improvements in or relating to multiple ply textile fabrics : en
  • FR689667A - Continuous action impeller with double conical drum for turbining sugar, salt, soda and other non-cohesive materials : en fr
  • GB334633A - Improvements in or relating to the production of carbonaceous coatings upon metallic bodies for use in electron discharge devices : en
  • FR689561A - Advanced training in transmission systems : en fr
  • FR689825A - Heaters operating in counter-current and whose walls serving for the exchange of heat are formed of substances which are good conductors of heat : en fr
  • GB334688A - Improvements in or relating to the colouring of rubber : en
  • FR36970E - Improvements in motive power transmission devices in motor vehicles : en fr
  • FR689682A - Method of forging metals, in particular for the manufacture of brakes : en fr
  • FR689733A - Process for the direct extraction of high percentage acetic acid from a mixture of acetylcellulose and acetic acid resulting from the manufacture of acetylcellulose : en fr
  • FR689927A - Accumulator stacking improvements : en fr
  • GB334719A - Improvements in or relating to iron vessels or containers : en
  • GB334763A - Improvements in clasps, tie clips and like grip fastenings : en
  • DK42911C - Automatic firearm. : da en
  • FR689806A - Razor enhancements featuring a fixed flexible blade and a cavity arranged under the blade holder : en fr
  • FR689948A - Multi-valve regulator enhancements : en fr
  • GB334850A - An improved paper cutting machine : en
  • FR689693A - Improvements relating to the manufacture of expanded metal joists : en fr
  • GB334659A - Improvements in portable camping outfits : en
  • FR689558A - Elastic closure device : en fr
  • FR689796A - Process of manufacturing coal agglomerates : en fr
  • FR36956E - High frequency oscillation receiving frames applicable to amplifying receiving devices : en fr
  • FR689585A - Selenium cell : en fr
  • GB334697A - Improvements in means for supporting the roofs of colliery workings and the like : en
  • FR689683A - Advanced safety device for internal combustion engines : en fr
  • DE499618C - Device for cutting deep recesses in wood : de en
  • DE507103C - Adjustable fastening device for tailpiece on musical instruments : de en
  • FR689721A - Stackable metal furniture : en fr
  • FR689890A - Automatic gear shift mechanism : en fr
  • GB334651A - Improvements in regulator valves : en
  • FR689577A - Photoelectric cell : en fr
  • US1775356A - Container closure : en
  • US1775561A - Hat leather : en
  • DE506913C - Coupling between motor vehicle and trailer : de en
  • DE507149C - Device for displaying the type of filter used in X-ray apparatus : de en
  • FR689578A - Roofing of buildings for tropical countries : en fr
  • CA303804A - Rotary cap having sealing material flowed thereinto : en fr
  • DE507153C - Firing for room stoves : de en
  • US1775171A - Stoker : en
  • DE507160C - Fuel injection device for internal combustion engines, especially diesel engines : de en
  • FR689829A - Development of direct fuel liquid fuel burners : en fr
  • FR689484A - Shutter for cinema projection devices : en fr
  • US1775376A - Cement equalizer : en
  • US1775327A - Radio telegraph and telephone transmitting system : en
  • FR689601A - Weft watcher : en fr
  • GB314010A - Improvements in and connected with primary and secondary electric batteries : en
  • FR36990E - Process for the production of anthraquinone and its derivatives : en fr
  • GB313604A - Improvements in and relating to lubricating systems and apparatus for motor vehicles : en
  • GB334933A - Improvements in or relating to indicator devices : en
  • FR687962A - : fr
  • US1775338A - Display container : en
  • US1775229A - Container : en
  • DE507098C - Cock with conical plug, pressure oil lubrication and means for pressing the plug onto its seat : de en
  • FR689716A - Half coils for the excitation of rotating inductors : en fr
  • GB334750A - Improvements in or relating to rotatable grip actuating mechanism of the bowden type : en
  • US1775361A - Saw construction : en
  • USD81956S - brabbee : en
  • CA303817A - Transformer and circuit arrangement : en fr
  • US1775225A - Lasting machine : en
  • US1775470A - Latch : en
  • US1775145A - Tent : en
  • AU2203129A - Improvements in the manufacture of cement : en
  • US1775397A - Vacuum drying apparatus : en
  • US1775211A - Friction shoe : en
  • US1775281A - Leer : en
  • DE506951C - Lead torch : de en
  • DE506938C - Process to increase the effect of fertilizers : de en
  • DE507132C - Heat container : de en
  • DE507152C - Ash removal device at the end of the path of a traveling grate : de en
  • FR689468A - Device for spreading wax, oil and other polish materials on the floor : en fr
  • US1775406A - Reversible close-quarter drill : en
  • US1775322A - Gas and water separator : en
  • US1775541A - Brake-testing apparatus : en
  • AT118939B - Carburetor. : de en
  • DE506823C - Slider device for electrical resistors : de en
  • DE506900C - Rear derailleur reversing gear : de en
  • DE506918C - Folding boat : de en
  • IE10719L - Disappearing stairways : en
  • FR689547A - Valve for soccer balls, games balls, swimming belts or other similar objects to be inflated : en fr
  • IE10798L - Corsets : en
  • US1775209A - Hairdressing accessory : en
  • US1775461A - Composite motor fuel : en
  • US1775441A - Support for resistance elements : en
  • DE507226C - Standing single-acting multi-cylinder steam engine : de en
  • DK42900C - Hovl for cleaning the sole neck of footwear, especially women's footwear. : da en
  • GB334904A - Improvements relating to pyrophoric lighting devices : en
  • DE506831C - Electric pulley block : de en
  • FR689467A - Installation for the execution of concrete pouring : en fr
  • FR36996E - Improvement in the manufacturing processes of finned tubes : en fr
  • US1775472A - Attachment for stringed musical instruments : en
  • US1775364A - Curtain-roller construction : en
  • DE506897C - Adjustable crosshead piston rod coupling : de en
  • FR689504A - Improvements to wooden post supports : en fr
  • DK42935C - Gripping tool for bulky goods. : da en
  • DE507127C - Process and device for the condensation of vapors and for the extraction of non-condensable gases from vapor-gas mixtures : de en
  • US1775500A - Lawn mower : en
  • GB334686A - Improvements in telegraphic systems : en
  • FR689699A - Automatic audible speed loss warning device : en fr
  • FR689864A - Stabilizer device for bicycles and other unstable two-wheeled vehicles : en fr
  • US1775412A - Fluid-treating apparatus : en
  • FR689714A - Gear shifting for automobiles : en fr
  • FR689717A - Automatic shut-off device with hydraulic closing for gas not under pressure : en fr
  • GB334828A - Method of making screw threads by grinding : en
  • FR36998E - Improved wooden dowel for repairing lag bolt holes in railway sleepers and mandrel for installing said dowels : en fr
  • CA303820A - Electron discharge device : en fr
  • FR689622A - Drawing process for obtaining large elongations : en fr
  • DK42919C - Tobacco pipe. : da en
  • DE504038C - Device for fuel supply for multi-cylinder mixture-compressing internal combustion engines : de en
  • GB334677A - Improvements in process of preparing zeolites : en
  • DE507251C - Artificial mother hen with top and bottom heating : de en
  • GB334599A - : en
  • FR689705A - Improvements to protection systems for feeders and other electrical circuits : en fr
  • GB316930A - Carrier and protective sheath especially for stocking or sock suspenders : en
  • US1775573A - Compensating bushing for rail joints : en
  • DE506781C - Security device against theft of motor vehicles : de en
  • DE506978C - Method and device for wet banding yarns, in particular rayon : de en
  • DE507115C - Crystallizer : de en
  • GB334570A - Improvements in and connected with devices for securing fountain pens and the like in pockets of clothing and the like : en
  • GB308583A - Improvements in lever mechanism for air control systems for furnaces : en
  • GB316606A - Suspender for stockings and socks : en
  • GB334634A - Method and apparatus for changing the form and improving the texture of hollow metal articles : en
  • FR689554A - End carding machine for coconut fiber and other yarns, composed of several pairs of worker and stripper cylinders : en fr
  • FR689791A - Bowl for all kinds of containers, especially for flower pots and the like : en fr
  • GB334709A - Improved manufacture of barium carbonate : en
  • DE505551C - Toy boat, which is moved on by escaping compressed air : de en
  • FR689581A - Improvements made to installations comprising an internal combustion engine and a gasifier : en fr
  • GB334825A - Improved control device for the electrical driving mechanism of phonographs : en
  • FR689827A - Apparatus for gasifying combustible organic substances : en fr
  • GB334618A - Improvements in apparatus for quantitative spectrum analysis : en
  • FR689803A - Improvements to the wheel tires : en fr
  • GB335202A - Process of preparing remedies for cardiac diseases : en
  • FR689531A - Coupling sleeve with metal notches and adjustment device preventing the disassembly of the coupled components : en fr
  • GB334696A - Improvements in or relating to cooling systems : en
  • DE507174C - corkscrew : de en
  • FR689584A - Process for the continuous production of gases which contain nicotine from impregnated papers : en fr
  • DE498567C - Paper roll holder : de en
  • DE506720C - Emptying device for large bunkers with removal plate : de en
  • DE507081C - Humidifier with vertical or horizontal impeller and atomizer shaft : de en
  • DE506809C - Mouthpiece topping reel : de en
  • AT118956B - Monitoring device against shorted turns. : de en
  • AT118937B - Universal sundial. : de en
  • FR689626A - Rotary drum for mixing, threshing and breaking up all kinds of materials or articles : en fr
  • FR689810A - Front and rear lighting device suitable for all vehicles and in particular for bicycles : en fr
  • GB334757A - Improvements in furnaces and methods of operating the same : en
  • US1775430A - Wood-grooving machine : en
  • CA303716A - Rail-chair : en fr
  • DE506749C - Control device for earth fault lines in AC systems : de en
  • FR689461A - Headwear forming process and equipment for its application : en fr
  • GB334873A - Improvements in or relating to enclosures for horticultural, incubation, propagation, or other similar purposes : en
  • CA303710A - Oil separator : en fr
  • CA303777A - Fishing lure : en fr
  • US1775283A - Pedal-operated beating mechanism for drums : en
  • AU2571930B - Improvements in or relating to heat exchanging means particularly applicable to refrigerators : en
  • US1775202A - Metatarsal cushion : en
  • CA303849A - Manifold apparatus : en fr
  • US1775325A - Safety device for looms : en
  • AT118966B - Device for converting mechanical vibrations of solid bodies into electrical vibrations and vice versa. : de en
  • DE507184C - Suspension device for sliding doors : de en
  • FR689762A - Continuous superheater of air, gas or vapors at high temperatures : en fr
  • FR689903A - Improvements to lighting gas meters : en fr
  • GB334745A - Brushes and sheaths therefor for use with cellulose paints, varnishes and the like : en
  • GB334778A - Improvements in motion transforming mechanism : en
  • DE507028C - Steering device for river and canal ships : de en
  • GB334567A - Improvements in the production of lacquers and other coatings for absorptive material : en
  • US1775339A - Manufacture of irons and steels : en
  • US1775389A - Brake-lining composition : en
  • USD81982S - Design for a base for a stand : en
  • US1775347A - Tea cartridge : en
  • US1775488A - Material for mine-ventilating tubing or the like and process for producing the same : en
  • US1775560A - Air cut-of for automobile radiators : en
  • DE506688C - Bridge arrangement on resonance boards for pianos and similar string instruments : de en
  • DE506942C - Release and braking device for circular knitting machines : de en
  • GB334820A - Improved manufacture of aluminium alcoholates containing aluminium chloride : en
  • US1775454A - Carburetor : en
  • CA303799A - Internal combustion engine : en fr
  • US1775305A - Vehicle spring mounting : en
  • DE506878C - Braking device for conveyor machines : de en
  • US1775350A - Refillable pen : en
  • AT118981B - Striking tools for the mechanical processing of metals. : de en
  • AU2282229A - Improvements in race starting machines : en
  • FR689469A - Illuminated advertising for rolling vehicles : en fr
  • US1775289A - Operating and counterbalancing mechanism for oscillating tumblers of fish-canning machines : en
  • US1775195A - Composition for laundry bluing : en
  • US1775592A - Power-operated chuck : en
  • CA303853A - Railway car : en fr
  • AU2212029A - Improvements in or relating tothe working, moulding or shaping of dough orthe like plastic substances : en
  • US1775484A - Tank for transportation of volatile liquids : en
  • US1775614A - Car construction : en
  • US1775267A - Advertising tower : en
  • US1775553A - Rapid electric heat regulator : en
  • US1775618A - Folding box : en
  • US1775198A - Means and method of fixing electrodes in glass tubes : en
  • US1775480A - Valve unit for centrifugal pumps : en
  • SU16937A1 - Lifting mechanism for bukkerov : en ru
  • FR689638A - Improved method and apparatus for extracting foundry parts from molds : en fr
  • DE507119C - Machine for producing box parts with necks using a rotary table : de en
  • CA303856A - Railway draft rigging : en fr
  • DE507188C - Wiper for rubbing off tracing paper or canvas : de en
  • US1775505A - Noodle-cutting machine : en
  • US1775126A - Combination manway and cable guide : en
  • US1775276A - Means for intercepting radiant energy : en
  • US1775334A - Flexible tubing : en
  • DE507006C - Device for cranking motor vehicles using a chassis : de en
  • DE506830C - Safety winch : de en
  • GB317055A - A locking and alarm device for preventing theft of motor cars : en
  • GB334566A - Improvements in locomotive stokers : en
  • AT118965B - Talk time counter. : de en
  • CA303813A - Induction voltage regulator : en fr
  • US1775299A - Toy parachute : en
  • US1775522A - Telephone system : en
  • US1775184A - Milling machine : en
  • US1775358A - Uniting of iron with other metals and elements : en
  • USD81985S - Design foe : en
  • DE506783C - Automatic lubricating device, especially for motor vehicles : de en
  • DE507234C - Arc lamp electrode : de en
  • FR689860A - Double-acting two-stroke engine : en fr
  • FR689900A - Double pipe device for installing underground cables : en fr
  • GB313877A - Improvements in or relating to the production of unsaturated esters : en
  • GB334785A - Improvements in or relating to automobile floors : en
  • AT118926B - Single cylinder piston steam engine for alternating counter pressure and condensation operation. : de en
  • US1775355A - Water filter : en
  • DE506706C - Device for wiping off paint residues from brushes : de en
  • FR689565A - Press for making leaded cables : en fr
  • DE506690C - Device to facilitate the arching : de en
  • CA8894S - Rubber heel pad for boots and shoes : en
  • FR689672A - Apparatus for preparing textile wicks : en fr
  • GB334905A - Improvements in slitting webs of flexible material : en
  • AT118929B - Focus dragonfly. : de en
  • GR2910B - SOUND PLAX (PHONOGRAPH DISC) AND METHOD MADE IT. : el en
  • DE506776C - Adjustable saddle stand with rotatable traditional costumes : de en
  • DE507230C - Stumbling block : de en
  • AU2543230A - Triple valve lapping machine : en
  • FR689922A - Installation for the pulverization of coal and the like : en fr
  • USD81993S - Design por a vending cabinet : en
  • US1775611A - Power-delivering attachment for motor vehicles : en
  • DE507238C - Portable vulcanizing press : de en
  • AT118960B - Circuit arrangement for automatic telephone systems. : de en
  • AT118994B - Float valve. : de en
  • FR689743A - Means for securing oscillating panes, panes and pan supports comprising these means : en fr
  • GB334884A - Improvements in insulating material for covering chill rooms, pipes and the like, and method of applying same : en
  • US1775440A - Hair heater : en
  • DE506759C - High frequency treatment apparatus : de en
  • DE506788C - Float valve for transferring liquids : de en
  • DE506952C - Drying machine for yarn strands u. like : de en
  • US1775498A - Automatic window modeling device : en
  • USD81972S - Design for a bucxi : en
  • USD81986S - kohleb : en
  • DE506828C - Luffing crane : de en
  • FR689818A - Washing machine control movement by connecting rod and ball joint levers : en fr
  • DE507187C - Fire-proof and theft-proof cash box : de en
  • FR689905A - Balanced boom crane with horizontal displacement of the load : en fr
  • DE506977C - Device for the wet treatment of strands made of textile materials, in particular made of rayon : de en
  • GB334721A - Improvements in electric switches : en
  • GB311413A - Improvements in or relating to electron discharge tubes : en
  • GB316260A - : en
  • US1775141A - Cap-feeding device : en
  • FR689739A - Separator : en fr
  • GB334722A - Improvements in or relating to the cleaning of castings by water under pressure : en
  • FR689917A - Airplane wheel brake system : en fr
  • DE506727C - Steam boilers, especially for pulverized coal combustion : de en
  • DE506912C - Connection of a uniaxial work machine, e.g. a threshing machine, with the rear axle of a motor vehicle after removing the drive wheels : de en
  • US1775475A - Chocolate-coating apparatus : en
  • FR36776E - Improvements to account verification machines : en fr
  • GB334804A - Improvements in the manufacture of moulded articles : en
  • DE506872C - Pull-in crane with boom supported and guided by handlebars : de en
  • DE506904C - Monitoring device for negative pressure cans : de en
  • GB314354A - Improvements in plates, slabs, tiles and the like for building and sound or heat insulating purposes : en
  • GB334882A - A new or improved method of and means for manufacturing tongue and grooved quarries,partition bricks, wall and floor tiles from clay dust : en
  • FR689914A - Direct rectification device for obtaining pure alcohol : en fr
  • FR689723A - Improvements to the devices for forming and gluing the tobacco rod from which the cigarettes are cut : en fr
  • GB334844A - Apparatus for washing, dry-cleaning and the like : en
  • FR689931A - Improvements in liquid spraying devices : en fr
  • FR689817A - Electrical safety device for cardboard stitching machine and the like : en fr
  • GB334711A - Improvements in and connected with the production of plates for electric storage batteries and accumulators : en
  • DK42921C - Device for Protection by Three-Phase Electrical Systems. : da en
  • US1775172A - Portable perforating and printing machine : en
  • US1775255A - Cap feeder : en
  • CA303840A - Apparatus for drying clay ware : en fr
  • DE507091C - Screen covering, especially for straw strippers of threshing machines : de en
  • DE507118C - Insecticides : de en
  • DE507189C - Air rifle : de en
  • US1775607A - Automobile heater : en
  • DE507099C - Drive for control elements moved by means of a lifting disc : de en
  • AT118958B - Contact body for rotary switches. : de en
  • CA303847A - Package : en fr
  • DE506854C - Collapsible loop antenna : de en
  • FR689849A - Hub puller : en fr
  • US1775292A - Bottle stopper : en
  • US1775565A - Burner for noxious gases : en
  • DE506719C - Device for tilting conveyor wagons : de en
  • GB334877A - An improved method and apparatus for separating materials of different physical characters : en
  • CA303781A - Core for electric transformers : en fr
  • DE507016C - Machine with rotating roller brush for coating workpieces, especially pastries : de en
  • GB334894A - Improvements in or relating to friction clutches for the transmission of power : en
  • DE507020C - Photographic roll film : de en
  • GB334604A - Improvements in or relating to crane skips and the like : en
  • GB334622A - Improvements in delivery mechanism for rotary printing machines : en
  • US1775386A - Aircraft supporting and controlling surface : en
  • DE507079C - Process for the manufacture of objects from quartz material : de en
  • CA303825A - Packet-package and dispensing apparatus : en fr
  • AT118953B - Electric meter for alternating current. : de en
  • CA303871A - Leather measuring gauge : en fr
  • FR689685A - Light board for advertising and information : en fr
  • GB316292A - Improvements in or relating to electric incandescent lamps : en
  • AT118954B - Telephone dialer. : de en
  • CA303747A - Vehicle luggage carrier : en fr
  • US1775188A - Spring hammer : en
  • DE507042C - Oil catcher for cleaning waste water : de en
  • USD81951S - Design for a combined pyrophoric lighter and cigarette container : en
  • USD81957S - Design for a fishing rod : en
  • CA303768A - Process of preparing spinning solutions from viscose having increased tensile strength : en fr
  • US1775205A - Piston ring for internal-combustion engines : en
  • US1775208A - Hot-water-heating arrangement : en
  • GB334723A - Improvements in and connected with saucepans and the like : en
  • DE507168C - Synchronization device, in particular for musical instruments : de en
  • CA303760A - Manure distributor with blowers : en fr
  • DE506757C - X-ray facility : de en
  • AT118948B - Device for cooling the injection nozzle plate of internal combustion engines. : de en
  • AU2561030A - Improvements in and connected with air heaters : en
  • DE507010C - Stuffing box seal for apparatus and machines under high gas pressure : de en
  • FR689546A - Roller shutter winch : en fr
  • GB334635A - Improvements in light motor boats having detachable power units : en
  • CA303711A - Hoist bed stretcher : en fr
  • CA303822A - Panel circuit breaker : en fr
  • CA303883A - Hydrocarbon oil treatment : en fr
  • AU2435829A - Improvements in and relating to coating materials and precesses for preparing thesame : en
  • US1775387A - Process of treating lumber : en
  • DE507192C - Device for monitoring electrical energy distribution networks with the aid of a circuit diagram : de en
  • US1775621A - Composition for building materials and method for producing the same : en
  • US1775317A - Land anchor : en
  • US1775197A - Soldering solution : en
  • DE506956C - Hand pliers for attaching identification marks to items to be washed : de en
  • US1775365A - Breast support : en
  • US1775555A - Method and device for making ribbed tubes with smooth ribs : en
  • AU2509930B - Improvements in and relating to coating compositions : en
  • CA303864A - Apparatus for utilizing zeolites : en fr
  • DE506971C - Transformer for very high currents with several high-voltage coils that can be operated in parallel and in series, in which the connecting conductors arranged in an alignment are used alternately for the forward and return lines : de en
  • DE507243C - Haulm removal device during the potato harvest with striking tools that are mounted on a circumferential carrier mounted transversely to the direction of travel : de en
  • US1775085A - Roof covering : en
  • AT118975B - Device for reducing the amount of vapor in front of the anodes of mercury vapor rectifiers. : de en
  • CA303834A - Variable speed transmission : en fr
  • DE507139C - Contact arrangement for switches with magnetic arc blowing : de en
  • DE506962C - Process for the preparation of S-alkylisothiourea salts : de en
  • US1775402A - Wrench outfit : en
  • DE506903C - Ring roller mill with raw material and semolina rollers coupled by a loading rod : de en
  • DE507134C - Process for reducing pressure in hermetically sealed vessels : de en
  • AT118978B - Electric timer. : de en
  • US1775108A - Internal-combustion engine : en
  • FR689505A - Column section assembly system : en fr
  • FR689494A - Device for measuring electrical resistance : en fr
  • GB334906A - An improved washing machine : en
  • AT118980B - Device for ventilation of liquid lines with built-in liquid meter. : de en
  • AU2358829A - Proofing' op like treatment of materials to protect them from mildew andother fungoid growths : en
  • USD81995S - Charles t : en
  • US1775556A - Universal joint : en
  • GB334827A - Improvements in and relating to apparatus for receiving pictures or messages : en
  • DE507178C - Diving suit with a wall slit : de en
  • US1775462A - Harp action : en
  • US1775261A - Automatic musical instrument : en
  • USD81965S - Design for a textile fabric : en
  • GB334880A - Improvements in brake mechanism for vehicles : en
  • DE506769C - Watch strap lock : de en
  • FR689507A - Instrument for drawing multiple contours, or contour multiplier plotter : en fr
  • FR689530A - Bodywork for motor vehicles or others : en fr
  • FR689573A - Shoe Sewing Machine Improvements : en fr
  • GB316258A - Cinematographic apparatus for screen projection purposes : en
  • FR36991E - Suspension device for motor vehicles : en fr
  • AU2426829A - Improved process and apparatus for fumigating food products andother material : en
  • CA303724A - Double roof for vehicles : en fr
  • DE506847C - Area measuring machine for tabular materials, e.g. Leather, with a stamping device that is independent of this machine : de en
  • DE506972C - Device for simultaneous heating of air and feed water through the exhaust gases from boiler systems : de en
  • FR689586A - Device for cooling the feed gases of supercharged internal combustion engines, in particular of aircraft engines : en fr
  • FR689871A - Protective layer for the electrolyte of electric accumulators and method of making this layer : en fr
  • FR689950A - Percussion fuze for artillery and aviation projecties : en fr
  • GB334718A - Improvements in and relating to bobbin clutching means for spinning and like spindles : en
  • FR689876A - Locking device for securing spare wheels : en fr
  • FR689533A - Device ensuring automatic pressure adjustment and instantaneous priming of any pump : en fr
  • GB334645A - Machine for rolling butter into pats : en
  • GB334663A - Improvements in and relating to the filtration of liquids and like operations involving the contact of liquid and solid material : en
  • DK42937C - Arrangement and Procedure for Air Signaling, In particular for Advertising Purposes. : da en
  • FR689916A - Sound recording process, intended primarily for synchronizing sounds with cinematographic projections : en fr
  • DE506931C - Method and device for making hay : de en
  • US1775574A - Reversible stop fastener : en
  • DE507173C - Work or power machine with a rotating piston : de en
  • DE507084C - Sled for machines for the production of wood wool : de en
  • FR689571A - System for transmitting sound waves : en fr
  • GB334865A - Improvements in or relating to holders for thermionic valves and like devices : en
  • US1775407A - Washing machine : en
  • US1775300A - Signal switch : en
  • DE506937C - Knee shoe with flexible connecting stirrup : de en
  • DE507246C - Security gag : de en
  • FR689492A - Automatic stirring device for compressed air sprayers : en fr
  • FR689633A - Improvements to drilling and eyelet setting machines and similar articles : en fr
  • GB334909A - Improvements in or relating to paddle propellers : en
  • USD82008S - Design for a lamp : en
  • US1775384A - Method or process of printing : en
  • CA303791A - Road penetration method : en fr
  • CA303814A - Three-phase transformer : en fr
  • DE507048C - Device on road rollers to fill in ditches : de en
  • FR689476A - Improvements in processes for manufacturing electrical insulating tubes made of paper, impregnated with an artificial or natural resin, and more especially suitable for high voltages : en fr
  • FR689857A - Vehicle glass breakage protection device : en fr
  • FR689910A - Beets stripping machine : en fr
  • DE507186C - Locking device for windows, doors and flaps in various open positions : de en
  • US1775497A - Knitting machine : en
  • US1775520A - Stalk cutter : en
  • US1775540A - Control system : en
  • US1775359A - Metal-perforating machine : en
  • DE507211C - Regenerative flame furnace with cold coke gas heating : de en
  • GB334817A - Improvements in or relating to refrigerating apparatus for refrigerator-vehicles : en
  • US1775490A - Valve and valve motion : en
  • US1775588A - Electric valve : en
  • DE506715C - Screw connection : de en
  • US1775346A - Woven textile article : en
  • GB334812A - : en
  • DK42905C - Tripod made. : da en
  • US1775160A - Ash tray : en
  • USD81967S - Design for a textile fabric : en
  • CA303750A - Curve-threaded nut : en fr
  • DE506745C - Frame for typewriters with a long paper trolley : de en
  • US1775320A - Switch : en
  • US1775445A - Spring-type batchmeter : en
  • CA303905A - Recovery of oil from oil sands : en fr
  • AT118911B - Combustion chamber for internal combustion engines. : de en
  • CA303854A - Railway car : en fr
  • CA303861A - Rope sheave : en fr
  • CA303705A - Process of laying road surfacing materials : en fr
  • DK42916C - Holder for screens, domes or similar on lamps. : da en
  • FR689569A - Cable head for telephone cables or others : en fr
  • FR689498A - Grain separator : en fr
  • CA303894A - Relay : en fr
  • US1775304A - Continuous dust arrester : en
  • FR689854A - Process for the cooling of glowing coke, with simultaneous production of gas with water : en fr
  • FR689465A - Improvements in processes and apparatus for the mechanical production of scum : en fr
  • USD81971S - Design for a reclining armchair : en
  • DE506992C - Distributor drive on magneto-electric ignition machines for internal combustion engines : de en
  • DE506867C - Device for feeding a blowpipe with compressed air, especially for sootblowers : de en
  • DE507148C - X-ray device with switching for different modes of operation : de en
  • US1775373A - Coupler connecter : en
  • FR689606A - Electric pressurized air heater : en fr
  • GB334671A - Improvements in or relating to bread boards and like cutting surfaces : en
  • GB334761A - Improvements in processes of reducing the quantity of sulphurous acid gas set free from copper glance on its roasting : en
  • GB334798A - Improvements in strap stretching and sealing devices : en
  • FR689451A - Process for the production of a powder disinfectant for the soil : en fr
  • GB313442A - Improvements in or relating to illuminating devices : en
  • GB334779A - An improved toy : en
  • US1775383A - Canopy : en
  • US1775119A - Closure to paste tubes and other containers : en
  • USD81974S - Design for a goblet or similar article : en
  • FR689766A - Electric circuit breaker for direct current : en fr
  • FR689550A - Assembly for centrifugal compressor shafts for gas liquefaction systems : en fr
  • GB334591A - Improvements in the manufacture of wallpapers : en
  • DE506967C - Device for receiving the cards, envelopes, forms or the like to be printed on address printing machines with a push button that is moved up and down : de en
  • DE507061C - Relief roller printing machine : de en
  • GB334638A - Improvements in the manufacture of sausages, polonies and the like : en
  • DE506722C - Foil protection against explosions : de en
  • DE506802C - Method of rejecting cigarettes : de en
  • DE507245C - Device for joint swiveling of the dividing walls in fodder troughs : de en
  • US1775092A - Locker latch : en
  • DE507146C - Device for testing the compensation of the earth fault current achieved by earth fault coils : de en
  • FR689629A - Improvements to helicopters : en fr
  • GB334895A - Improvements in, or relating to, electrical circuits for the amplification of electrical impulses : en
  • AU2520630A - Improvements in seedling boxes : en
  • CA303836A - Process of preparing active elementary carbon from carbonmonoxide : en fr
  • FR689663A - Furniture for the examination of patients : en fr
  • GB309508A - Improvements relating to thermionic valve amplifying systems : en
  • GB334752A - Improvements in containers for electric condensers : en
  • GB334818A - Rontgen ray apparatus : en
  • GB334931A - Improvements in or relating to steering arrangements for motor or like vehicles : en
  • FR689545A - Oil dosing nozzle for burette or dispenser : en fr
  • GB334694A - Improvements in and relating to radial-arm drilling machines : en
  • FR36798E - : fr
  • US1775343A - Break-out tongs : en
  • US1775372A - Gas generator : en
  • GB334726A - Improvements in or relating to printers' composing frames : en
  • DE506703C - Swivel joint for connecting parts subject to alternating rotary movements : de en
  • DE506879C - Friction clutch : de en
  • FR689728A - Device for controlling energy transforming apparatus, in particular a light transforming apparatus for sound or both sound and cinematographic films : en fr
  • GB334593A - Improvements in or relating to apparatus for cleaning boots and shoes : en
  • DK42897C - Photographic Film Holder. : da en
  • DE507075C - Electric lamp in which a luminescent lamp is excited by body radiation : de en
  • DE507043C - Loom with fixed weft bobbins arranged on both sides of the loom : de en
  • DE507083C - Process for the production of plywood vessels : de en
  • FR689873A - Thread tensioner : en fr
  • GB334773A - Improvements in mirror attachments for purses, hand bags and the like : en
  • GB334782A - Roller skate : en
  • AT118964B - Asynchronous machine (especially asynchronous motor) with a commutator rear machine. : de en
  • GB307796A - Improvements in electrical apparatus and systems for controlling electric current generators : en
  • GB334788A - Improvements in or relating to the cylinders of internal combustion engines : en
  • US1775625A - Terminal valve : en
  • GB334740A - Means for adjusting roller bearings : en
  • US1775324A - Means for drying and pulverizing coal : en
  • DE506803C - Device for recovering tobacco from defective cigarettes : de en
  • US1775291A - Fishing tool : en
  • DE506871C - Warning device for hoists with driver's cab : de en
  • FR689757A - Manufacturing process for methanol and other organic oxygenates : en fr
  • FR689769A - Improvements to welding machines : en fr
  • FR689924A - Electric servo motor with differentially compensated windings : en fr
  • FR36955E - Improvements to electric accumulators : en fr
  • FR689718A - Steering device for tractor : en fr
  • US1775156A - Folding desk : en
  • DE506751C - Automatic on and off switch for electrical circuits : de en
  • DK42943C - Electrical Signal Receiver. : da en
  • GB334642A - Improvements in devices for supporting cotton and like reels : en
  • DE506733C - Breathing apparatus with chemical cartridge : de en
  • DE506964C - Process for the preparation of aliphatic and hydroaromatic sulfinic acids : de en
  • USD81994S - Design fob a confection : en
  • FR689538A - Sewer chimney cover, pavement, intermediate frame : en fr
  • FR689820A - Anti-glare glasses : en fr
  • GB317091A - Daylight advertisement apparatus having a phosphorescing layer : en
  • DE507040C - Computer system for mechanical water purification : de en
  • DK42938C - Apparatus for making a velvet-like fabric. : da en
  • FR689621A - Improvement in voltage regulators for direct current generators : en fr
  • DK42924C - PROCEDURE FOR PRODUCING A PRODUCT WHICH IS TRADE IN COMMERCIAL SUITABLE FOR MASSAGE FOR INSULATION OF SUBSIDIARY CABLES. : da en
  • FR689688A - element for terraces : en fr
  • FR689751A - Electricity accumulator : en fr
  • GB334730A - Machine for washing, dyeing or the like treatment : en
  • GB334764A - Improvements in and relating to shuttles for automatic looms : en
  • GB335166A - Improvements in appliances for hair-dressing and waving and curling the hair or for steaming the face, hair or scalp : en
  • US1775206A - Scraper : en
  • FR689800A - Improvements in the manufacture or treatment of materials consisting of or containing esters or ethers of cellulose : en fr
  • DE506740C - Automatic switching device for two machine drives of working machines, especially cooling pump sets : de en
  • DE507055C - Identification mark to be attached to the wing : de en
  • DE507110C - Balancing tree for pulling out stakes : de en
  • FR689466A - Process for preparing acetylides : en fr
  • FR689695A - Device for emptying containers by means of two conveyor belts arranged at right angles : en fr
  • GB334708A - Improvements relating to the production of photographic prints : en
  • FR689637A - Device for the automatic opening of ventilation doors in mining galleries : en fr
  • FR689862A - Improvements to radiators for heating buildings : en fr
  • GB334834A - An improved method of interrupting an alternating current electric circuit : en
  • US1775492A - Refrigerating apparatus : en
  • DE506743C - Mechanical type lever drive for typewriters : de en
  • DE506922C - Trigger device for automatic firearms : de en
  • US1775587A - New water-soluble carbonates from beta-tribromoethylalcohol : en
  • DE506929C - Metal barrel : de en
  • DE507162C - Differential gear for achieving a leading or lagging movement of a driven gear part in relation to a driving gear part : de en
  • GB334896A - Improvements in electric fuses : en
  • FR689946A - Thermionic vale device for wireless telegraphy and its applications : en fr
  • FR689493A - Clip-on pin system mounted by one or more clicks on lady's bags to form a clasp : en fr
  • FR689734A - Depilatory paste : en fr
  • GB334859A - Improvements relating to electric lamp holders : en
  • DE506693C - Device for pasteurization or sterilization of liquids, in particular milk, by electrical means : de en
  • DE506712C - Storage for shafts of conveyor screws : de en
  • GB334858A - Improvements in and relating to the manufacture of nonsplintering laminated glass sheets, other compound interadherent laminated sheets, and the like : en
  • DE506739C - Motor cooling on vacuum cleaners : de en
  • DE507022C - Photographic developer : de en
  • CA303735A - Tire display stand : en fr
  • FR689669A - Automatic bucket coupling device for single-cable air carriers : en fr
  • FR689947A - Device for controlling the non-steered drive wheels of a motor vehicle by elongated transverse shafts : en fr
  • DE506963C - Process for the production of condensation products from urea and alcohols or ketones : de en
  • FR689674A - Process for purifying water and other liquids by electro-dialysis, and devices for carrying out this process : en fr
  • FR689731A - Turpentine processing : en fr
  • FR689901A - Process of closing cans by crimping and countersoldering : en fr
  • GB311286A - Apparatus for gaining access to the subsoil : en
  • DE507190C - Relay for displaying the change in the direction of rotation of machines or for controlling machines when changing the direction of rotation by means of an alternating current commutator machine coupled to the machine : de en
  • DE506582C - Tiltable sinter pan : de en
  • FR689602A - locking nut, lock nut : en fr
  • FR689908A - Improvements in the conservation of powdery products and in particular fertilizers : en fr
  • FR689612A - Process for recording sounds on film : en fr
  • DE506724C - Cable car for the operation of sorting racks : de en
  • FR689792A - Motorboat : en fr
  • AT118918B - Step gears with smooth switching of the individual gear stages. : de en
  • AU2509930A - Improvements in and relating to coating compositions : en
  • DE506987C - Process for finishing goods : de en
  • DE507155C - Knock-in, laterally open sleeve : de en
  • AU2390729A - Means for refuelling" an aircraft whilst inthe air : en
  • CA303855A - Car door : en fr
  • DE507060C - Regulator, especially pressure regulator, in which the piston of a control valve is actuated by a membrane : de en
  • GB334875A - Improvements in cooling or drying machinery : en
  • US1775581A - Rotary valve for internal-combustion engines : en
  • AU2215729A - Automatic rotating sprinkler head : en
  • AU2214429A - Improved guard for streetand other lamps : en
  • DE506270C - Stacking plate for round stack sheet feeder : de en
  • FR689641A - Multiple ventilation apparatus for heating or refrigeration, reversible or not for premises, and the like : en fr
  • US1775513A - Wing-bracing structure : en
  • FR689703A - Use of heavy oil in gasoline engines : en fr
  • FR689770A - Method and apparatus for recording electrical energy : en fr
  • FR689906A - Method and machine for the manufacture of wire drawing ingots : en fr
  • DE506789C - Funnel for filling with particularly viscous substances : de en
  • US1775212A - Wrapping machine : en
  • FR689839A - Improvements made to domestic fireplaces, stoves, etc. : en fr
  • DE507003C - Switching device for the field coils of a starting generator : de en
  • FR36783E - Automatic collection telephone set : en fr
  • FR689748A - Formwork system for construction, in reinforced concrete, rational beams, walls, columns, floors, etc. : en fr
  • GB334843A - Improvements relating to warp knitting machines : en
  • GB334878A - Manufacture of stable reduction compounds of vat-dyestuffs : en
  • DE506711C - Bottom closure for vessels made from metal, in particular from tin-plated, galvanized or metal-alloy-coated sheet iron : de en
  • DE507129C - Device for equalizing the heat while a steam or gas turbine that has been put out of operation is cooling down : de en
  • DE506836C - Suspension of breakers : de en
  • FR689479A - Process for recording and reproducing sound films and sound and sight films : en fr
  • GB313875A - Improvements in furnace walls : en
  • GB334716A - An improved fire place with auxiliary heating means : en
  • GR2915B - METHOD AND APPLIANCE FOR WASHING THE SHEETS AFTER A HAIR OR HAIR. : el en
  • DE506921C - Small caliber rifle : de en
  • FR689896A - Device intended to limit the charging current of electric accumulators : en fr
  • DE506998C - Spark plug for internal combustion engines : de en
  • FR689794A - Unbreakable and artistic ceiling : en fr
  • GB314988A - Improvements in apparatus for use in obtaining mean values : en
  • DK42906C - Automatic Firearm with two Cartridge Magazines. : da en
  • DK42936C - Vending machine for cross-stacked Items. : da en
  • DE506748C - Double or twin overhead line mast : de en
  • DE507271C - Sidecar-like sled runner for motorcycles : de en
  • USD81953S - Charles henry : en
  • DE507069C - Method and device for treating magnetizable metals and other workpieces in a furnace : de en
  • FR689583A - Improvements in the manufacture and application of coloring materials and intermediate dye products : en fr
  • FR689764A - Multi-way valves, double-acting flap : en fr
  • GB334767A - Improvements relating to the rolling of channel sections with wide flanges : en
  • GB334899A - Improvements in electrical signal or speech transmission systems : en
  • DE506875C - Self-grabber : de en
  • FR689532A - Stepped toothed gear device for freewheels of bicycles : en fr
  • FR689540A - Advanced elasticated slipper : en fr
  • FR689700A - Endless Rope Twisting Machine : en fr
  • GB334636A - Machine for wrapping and labelling cylindrical or prismatic articles : en
  • FR687515A - : fr
  • FR689485A - Tension bar in width for tubular fabric manufacturing loom : en fr
  • GB334582A - Improvements relating to warp knitting machines : en
  • DE506694C - Drying device for paper and cardboard tubes : de en
  • DE507017C - Composite die for sucking up liquid paper stock : de en
  • FR689596A - Improvements to soap molding boxes : en fr
  • FR689707A - Process for the manufacture and use of frozen azo dyes : en fr
  • CA303802A - Roller bearing axle : en fr
  • CA303898A - Antirachitic product : en fr
  • US1775250A - Flower holder : en
  • CA303867A - Method of welding electrodes : en fr
  • DE507076C - Magnetically controlled gas discharge tubes : de en
  • FR36971E - Process for preparing alumina : en fr
  • FR689497A - Ball bearings, in particular for the tubular arm of talking machines : en fr
  • FR689627A - Process for transforming textiles into strands of parallel fibers suitable for spinning : en fr
  • FR689696A - Improvements to armchairs : en fr
  • GR2907B - FIRST AID KIOSTS. : el en
  • CA303727A - Head number for horses : en fr
  • DE503814C - Process for heating gas-generating ovens with double heating walls divided into vertical heating trains : de en
  • DE506799C - Device for leveling and aligning the tobacco on the feed conveyor belt : de en
  • DE507053C - Double-walled velvet cutting rod with exchangeable knife : de en
  • DE507038C - Conveyor system with optional traffic between the adjacent operating points : de en
  • FR689786A - Device automatically indicating, on a map, the streets or points sought : en fr
  • GB334681A - Improvements in or relating to non-refillable bottles and similar receptacles : en
  • GB334728A - Improvements in machines for peeling and cleaning vegetables and fruits : en
  • AU1206128A - Manufacture of azo-dyestuffs insoluble in water : en
  • DE506791C - Self-acting firearm with sliding barrel and locked breech : de en
  • DE506899C - Labyrinth seal : de en
  • GR2917B - GENERAL SYSTEM OF EARTHQUAKE BUILDINGS. : el en
  • US1775148A - Colorimeter : en
  • US1775165A - Camp stove : en
  • DE506810C - Device for applying cork mouthpieces : de en
  • GB334609A - Improvements relating to steam ejectors for the vacuum brake apparatus of railway and like vehicles : en
  • US1775167A - Clasp : en
  • US1775396A - Refractory brick : en
  • US1775159A - Metal and process of manufacture : en
  • USD82006S - Design fob : en
  • US1775312A - Differential mechanism : en
  • US1775226A - Brush-cutting-tool head : en
  • US1775612A - Hydraulic pump : en
  • CA303873A - Permutation lock : en fr
  • US1775478A - Steam lift : en
  • US1775531A - Vacuum apparatus : en
  • DE506778C - Clip, especially for flat and pack films : de en
  • US1775416A - Container : en
  • FR689616A - Shower cabin : en fr
  • FR689861A - Automobile warning device : en fr
  • FR689671A - Process for the treatment and winding of wicks and resulting products : en fr
  • FR689687A - Advanced training in flying machines : en fr
  • FR689509A - Bag enhancements, such as golf bags : en fr
  • US1775105A - Hydraulic brake for motor vehicles : en
  • USD81987S - Design for a radiator cabinet : en
  • DE507252C - Automatic water tank for poultry : de en
  • DE507261C - Device for manufacturing box parts : de en
  • US1775239A - Control means for molding machines : en
  • FR689657A - Support and lifting stand for motor vehicles : en fr
  • GB334881A - Improvements in or relating to sanitary napkins : en
  • DK42925C - Device for measuring liquids. : da en
  • DE506573C - Machine for cleaning, glazing or depilation of hides and furs : de en
  • DE507096C - Decoupling device with several parallel locking bars : de en
  • FR689566A - Improvements to t station adjustment devices. s. f. : en fr
  • FR689941A - Motor vehicle for transporting barrels : en fr
  • DE506822C - Movable device on the hut sole for changing nozzle sticks and tuyeres : de en
  • GB334676A - Improvements in method of producing a gel : en
  • GB334701A - Improvements in method and apparatus for preparing road surfacing compositions : en
  • GR2914B - METHOD AND APPARATUS FOR FERMENTATION OF SUGAR LIQUIDS. : el en
  • GB334731A - Handlebar twist-grip control : en
  • DE506970C - Transport trolley for large transformers : de en
  • FR689642A - Device for branching tubular boilers : en fr
  • GB313134A - Improved cellulosic compositions : en
  • US1775203A - Flower support : en
  • GB334561A - Improvements in or relating to means for stowing and launching ships' life boats : en
  • USD81988S - macdonald : en
  • FR689681A - Watch with case : en fr
  • DE504553C - Shoe insert serving as ankle support : de en
  • DK42907C - Wrapping machine. : da en
  • FR689639A - Improved method and apparatus for releasing and extracting foundry parts from molds : en fr
  • FR36958E - Improvements to diaphragm pressure gauges : en fr
  • FR689788A - Anesthetic mask : en fr
  • FR689942A - Improvement in cable motion transmissions : en fr
  • DE506086C - Pressure wave indicators for the fuel valves in internal combustion engines : de en