AT57057B
(en )
1913-01-10
Method and device for carrying out gas reactions in an electric flame arc.
AT72217B
(en )
1916-08-10
Method and device for charging closed electric furnaces.
AT72230B
(en )
1916-08-10
Process and device for operating gas generators with liquid slag tapping.
AT61192B
(en )
1913-09-10
Method and device for the separation of gas mixtures.
AT77412B
(en )
1919-07-25
Device for interrupting electric arcs.
AT74375B
(en )
1918-05-25
Method and device for operating vacuum tubes.
AT73761B
(en )
1917-09-10
Method and apparatus for mending electrical metal filament lamps.
AT74128B
(en )
1918-02-11
Disintegrator-type device for cleaning, cooling and mixing gases.
AT72929B
(en )
1917-01-10
Device for heating and pouring sealing wax.
AT25091B
(en )
1906-07-25
Gas generators and processes for their operations.
AT27054B
(en )
1907-01-10
Method and device for generating combustible gases from liquid fuels.
AT60795B
(en )
1913-08-25
Electrode arrangement for headlights, projectors and the like.
AT98407B
(en )
1924-11-10
Facility for maturing and bleaching flour.
AT60816B
(en )
1913-08-25
Method and device for preventing the propagation and effect of coal dust and firedamp explosions.
AT69147B
(en )
1915-06-25
Method and apparatus for processing ores and the like.
AT73543B
(en )
1917-07-25
Process for the hydrogenation and dehydrogenation of carbon compounds.
AT86662B
(en )
1921-12-10
Method and device for hardening railway tracks.
AT72202B
(en )
1916-08-10
Cover plate made of insulating material for the oil boiler of transformers and other high-voltage equipment.
AT79311B
(en )
1919-12-10
Process and apparatus for the complete gasification of bituminous fuels in alternating generators.
AT70142B
(en )
1915-10-11
Method and device for increasing the performance of grinding apparatus.
AT57519B
(en )
1918-02-10
Device for pressing metal objects.
AT36953B
(en )
1909-04-10
Device for generating electrical discharges.
AT47870B
(en )
1911-05-26
Electrical signaling device for railways.
AT50145B
(en )
1911-10-10
Device for guiding rows of strands.
AT47979B
(en )
1911-05-26
Welding and cutting torches.