AT179056B
(en )
1954-07-10
Device for automatic regulation (keeping constant) the combustion air supply of furnaces
CH320119A
(en )
1957-03-15
Device for taking sample air from exhaled air
CH333572A
(en )
1958-10-31
Device for controlling the insertion movement of the tonearm in magazine speaking machines
CH329789A
(en )
1958-05-15
Device for determining the lightfastness of paints and textiles
AT176609B
(en )
1953-11-10
Device for generating light
AT177905B
(en )
1954-03-25
Device for the automatic control of the combustion air supply in furnaces
AT179400B
(en )
1954-08-25
Control device to keep the amount of combustion air in furnaces constant with different flue drafts
AT195006B
(en )
1958-01-25
Device for the simultaneous regulation of the fuel and combustion air supply
CH300113A
(en )
1954-07-15
Device for achieving and maintaining a constant temperature of rotors.
AT182359B
(en )
1955-06-25
Device for feeding small drips
AT189582B
(en )
1957-04-10
Device for regulating water turbines
CH317357A
(en )
1956-11-30
Method and device for controlling pests
AT179856B
(en )
1954-10-11
Device for the automatic change of direction of workpieces
AT193634B
(en )
1957-11-25
Device for the continuous recording of the true temperature of industrial luminous flames
CH323160A
(en )
1957-07-15
Control room for regulating the stage lighting
AT193524B
(en )
1957-11-25
Device for the automatic control of the burn-up of furnaces by regulating the air supply depending on the chimney draft
AT179402B
(en )
1954-08-25
Device for room temperature control
AT178057B
(en )
1954-04-10
Device for heating ring furnaces
FR1139605A
(en )
1957-07-03
Engine supply air hygrometric corrector-injector
AT193819B
(en )
1957-12-10
Device for regulating water turbines
AT175684B
(en )
1953-08-10
Device for supplying secondary air to solid fuel stoves
AT193523B
(en )
1957-11-25
Device for feeding oil heating systems
AT172155B
(en )
1952-08-11
Smoke heater for utilizing the heat from combustion gases
CH309883A
(en )
1955-09-30
Device for post-treatment of moving sheets of artificial thread.
AT190160B
(en )
1957-06-11
Device for operating lamps arranged high up