AT26140B
(en )
1906-10-25
Process for the production of conductors for melting in electric incandescent lamps u. like
AT33972B
(en )
1908-08-10
Process for the production of filaments for electric light bulbs.
AT65094B
(en )
1914-06-10
Process for the production of metal wires from metal alloys for electric incandescent lamps.
AT65983B
(en )
1914-08-10
Process for the production of luminous bodies for electric incandescent lamps from refractory metals.
AT50371B
(en )
1911-10-25
Method and device for the production of metallic threads for electric light bulbs.
AT52743B
(en )
1912-03-26
Process for the production of metal threads for electric light bulbs.
AT36726B
(en )
1909-03-26
Process for the decarburization of raw metal filaments for electric incandescent lamps.
AT44666B
(en )
1910-10-25
Process for the production of metallic threads of electric light bulbs.
AT51005B
(en )
1911-11-25
Process for the manufacture of threads for electric metal filament lamps.
AT31691B
(en )
1908-02-10
Process for the centric melting of lamp bases into the bulbs of electric light bulbs.
AT30893B
(en )
1907-12-10
Process for the manufacture of coils for electrical purposes.
AT25923B
(en )
1906-10-10
Process for the production of molds and cores.
AT30054B
(en )
1907-09-25
Process for the production of permanent luminous and heating gas.
AT33321B
(en )
1908-06-10
Process for accelerating the reaction in the production of metallic electrical filaments from an oxidic starting material.
AT43904B
(en )
1910-09-10
Process for the production of various wide drive belts, belts and. Like. Made of asbestos fabric.
AT41801B
(en )
1910-04-11
Process for the production of insulating bodies.
AT36620B
(en )
1909-03-10
Process for moving electrically conductive melts, especially in electric induction furnaces.
AT74714B
(en )
1918-09-25
Process for the production of bricks, cladding, panels and the like.
AT37278B
(en )
1909-05-10
Process for the production of glass tiles.
AT19153B
(en )
1905-02-10
Process for the production of enamel decorations on glass buttons and glass stones.
AT49036B
(en )
1911-07-25
Process for the manufacture of pliable electrolyte iron.
AT49731B
(en )
1911-09-11
Process for the production of roof tiles.
AT25296B
(en )
1906-08-10
Electric train lighting system.
AT35268B
(en )
1908-11-25
Process for the recovery of copper oxide in the production of artificial woven fibers.
AT38434B
(en )
1909-08-25
Process for the manufacture of overshoes.