AT90368B
(en )
1922-12-11
Electric gas lamp in which a noble gas is made to glow by a cathodic glow discharge.
AT90094B
(en )
1922-11-25
Time switch for stair lighting.
AT78853B
(en )
1919-10-25
Electric mine.
AT87130B
(en )
1922-01-25
Electrode holder for electric ovens.
AT79134B
(en )
1919-11-10
Series extinguishing spark gap with open discharge space.
AT69538B
(en )
1915-08-10
Electric steam lamp.
AT46822B
(en )
1911-03-10
Electric gas igniter.
AT68787B
(en )
1915-05-25
Remote ignition device for gas lamps.
AT119297B
(en )
1930-10-10
Electric glow igniter.
AT77754B
(en )
1919-08-25
Regenerative boiler firing.
AT56578B
(en )
1912-12-10
Transportable headlamp with fuel gas-oxygen incandescent light for military purposes.
AT96394B
(en )
1924-03-26
Electrically operated regulator for hydroelectric power generation.
AT61191B
(en )
1913-09-10
Pressure pump to feed several consumption points.
AT100073B
(en )
1925-06-10
Gas turbine.
AT71643B
(en )
1916-06-10
Gas tank.
AT70175B
(en )
1915-10-11
Starting device for gas engines.
AT99658B
(en )
1925-04-10
Generator gas firing for steam generation, liquid heating or the like.
AT89304B
(en )
1922-09-11
Device for cleaning gases by means of high voltage electricity.
AT93806B
(en )
1923-08-10
Circular loom.
AT55530B
(en )
1912-09-25
Pyrophoric gas igniter.
AT75904B
(en )
1919-03-26
Power supply for electric vehicles operated with high voltage electricity, which is arranged next to the track.
AT57490B
(en )
1913-02-10
Incandescent light burners for liquid fuels.
AT89573B
(en )
1922-10-10
Rotary switch for electrical lighting systems.
AT73634B
(en )
1917-08-10
Copier for electrically operated hoists.
AT90099B
(en )
1922-11-25
Drive for electric vehicles.