DK8612C
(en )
1906-07-02
Procedure for the manufacture of electric filaments of tungsten or molybdenum or of an alloy of these two metals.
DK10387C
(en )
1908-01-06
Procedure for the production of filaments, consisting of tungsten or molybdenum or alloys of these metals, for electric filament lamps.
DK8907C
(en )
1906-10-01
Procedure for the production of tungsten or molybdenum embers.
DK8689C
(en )
1906-07-23
Electric Bulb with Molybdenum or Tungsten Bulb.
DK9683C
(en )
1907-06-03
Procedure for the production of filaments, consisting of tungsten or molybdenum or alloys of these metals, for electric filament lamps.
DK9838C
(en )
1907-07-15
Procedure for the manufacture of electric filaments of tungsten or molybdenum.
DK9097C
(en )
1906-12-03
Procedure for the production of tungsten filaments or an alloy of tungsten and molybdenum for electric filament lamps.
DK9107C
(en )
1906-12-10
PROCEDURE FOR MANUFACTURE OF COAL- OR METAL WIRE OR METAL-CONTAINED CULB WIRE COVERED WITH METAL TUBRAME OR MOLYBDENE OR ALLOYES OF THESE METALS.
DK8452C
(en )
1906-05-07
Procedure for the manufacture of graphite bodies which have greater electrical conductivity in one particular direction than in others.
DK7683C
(en )
1905-07-17
Method for Manufacturing Hard, Porous Electrodes of Metalilter or Metal Powder.
DK10550C
(en )
1908-02-24
Procedure for the manufacture of electric filament.
DK9604C
(en )
1907-05-13
Procedure for making tungsten or molybdenum filaments regularly thick.
FR380740A
(en )
1907-12-16
Process for the manufacture of filaments for electric incandescent lamps with poorly fusible metals such as wolfram, molybdenum, thorium, etc.
DK12684C
(en )
1909-11-08
Procedure for the production of tungsten alloys and other heavy fused metals related thereto.
DK12172C
(en )
1909-05-24
Procedure for the production of tungsten compounds.
DK12173C
(en )
1909-05-24
Procedure for the production of tungsten compounds.
ES37747A2
(en )
1906-03-16
An incandescent body with its corresponding manufacturing process, for electric incandescent lamps, made of tungsten or molybdenum, or of alloys of these two metals.
DK11327C
(en )
1908-10-05
Procedure for the manufacture of steel alloys.
ES46907A1
(en )
1910-02-16
The manufacture of metallic ingots.
DK8802C
(en )
1906-08-20
PROCEDURE FOR MANUFACTURE OF ELECTRIC GLUES OF HIGH MELTED METALS.
DK10499C
(en )
1908-02-10
Procedure for the manufacture of an insulating agent of stearin pitch.
ES38100A1
(en )
1906-06-01
A procedure for increasing the electrical resistance of incandescent bodies made of metals that melt at high temperatures.
DK9371C
(en )
1907-03-04
Procedure for the manufacture of metal filament for electric filament lamps.
DK9048C
(en )
1906-11-19
Procedure for the manufacture of filament lamps for electric filament lamps.
DK12668C
(en )
1909-11-01
Machine for the manufacture of support rods.