AT65033B
(en )
1914-05-25
Luminous body of electric light bulbs made from drawn wire and process for its manufacture.
AT65983B
(en )
1914-08-10
Process for the production of luminous bodies for electric incandescent lamps from refractory metals.
AT64534B
(en )
1914-04-25
Process for the production of templates from wire mesh.
AT56667B
(en )
1912-12-10
Device for making hat and similar frames from wire.
AT51005B
(en )
1911-11-25
Process for the manufacture of threads for electric metal filament lamps.
AT66942B
(en )
1914-11-10
Method and apparatus for manufacturing electric reflector incandescent lamp bulbs.
AT50006B
(en )
1911-09-25
Electric hand lamp.
AT65094B
(en )
1914-06-10
Process for the production of metal wires from metal alloys for electric incandescent lamps.
AT71300B
(en )
1916-03-10
Process for making toothpastes.
AT50099B
(en )
1911-10-10
Incandescent socket.
AT46811B
(en )
1911-03-10
Incandescent socket.
AT38689B
(en )
1909-09-10
Method for producing an electrically conductive connection between the metal filaments and power supply wires of electric incandescent lamps.
AT59290B
(en )
1913-05-26
Process for the production of oils containing colloidal mercury.
AT50998B
(en )
1911-11-25
Incandescent lamp holder made of insulating material.
AT47519B
(en )
1911-04-25
Process for making cross connections between two flat irons
AT29927B
(en )
1907-09-10
Process for manufacturing tungsten filaments for electric light bulbs.
AT47995B
(en )
1911-05-26
Method of making files.
AT49030B
(en )
1911-07-25
Wind-up gas lamp.
AT79012B
(en )
1919-11-10
Process for the production of sulfur from sodium bisulfate.
AT57145B
(en )
1913-01-10
Process for the preparation of pinacon from acetone.
AT48162B
(en )
1911-05-26
Advertising lighter.
AT48825B
(en )
1911-07-10
Electric fuse.
AT38256B
(en )
1909-08-10
Process for the production of filaments for electric light from powdered tungsten metal.
AT44438B
(en )
1910-10-25
Holder for tungsten filaments for electric light bulbs.
AT42490B
(en )
1910-06-10
Process for the manufacture of umbrella crowns.