AT73761B
(en )
1917-09-10
Method and apparatus for mending electrical metal filament lamps.
AT72217B
(en )
1916-08-10
Method and device for charging closed electric furnaces.
AT44380B
(en )
1910-10-10
Method for annealing putty knots of electric incandescent lamps.
AT69147B
(en )
1915-06-25
Method and apparatus for processing ores and the like.
AT57057B
(en )
1913-01-10
Method and device for carrying out gas reactions in an electric flame arc.
AT50371B
(en )
1911-10-25
Method and device for the production of metallic threads for electric light bulbs.
AT88070B
(en )
1922-04-25
Device for enamelling wire.
AT57414B
(en )
1913-01-25
Method and device for driving vehicles.
AT74375B
(en )
1918-05-25
Method and device for operating vacuum tubes.
AT49427B
(en )
1911-08-10
Method and device for spreading the teeth for forming cutting tools.
AT57322B
(en )
1913-01-25
Method and device for charging horizontal coke ovens.
AT74135B
(en )
1918-02-11
Method and device for sterilizing bottles and the like.
AT86662B
(en )
1921-12-10
Method and device for hardening railway tracks.
AT62037B
(en )
1913-11-10
Device for forming wire loops.
AT159271B
(en )
1940-08-10
Process for the flush insertion of single, lined up flush-mounted boxes for electrical installation apparatus.
AT74620B
(en )
1918-09-10
Method and device for the production of electrically welded pipes of any length.
AT72230B
(en )
1916-08-10
Process and device for operating gas generators with liquid slag tapping.
AT66942B
(en )
1914-11-10
Method and apparatus for manufacturing electric reflector incandescent lamp bulbs.
AT51005B
(en )
1911-11-25
Process for the manufacture of threads for electric metal filament lamps.
AT59624B
(en )
1913-06-10
Control apparatus for electric lighting.
AT48770B
(en )
1911-06-26
Method and device for the production of hairpins and similar objects.
AT26140B
(en )
1906-10-25
Process for the production of conductors for melting in electric incandescent lamps u. like
AT70006B
(en )
1915-09-25
Device for roughening hat stumps.
AT64945B
(en )
1914-05-25
Device for replicating sculptures.
AT70142B
(en )
1915-10-11
Method and device for increasing the performance of grinding apparatus.