|
DK7120C
(en)
|
|
Device for electric incandescent lamps with long metallic incandescent wires.
|
|
US843281A
(en)
|
|
Lamp-socket for incandescent lamps.
|
|
CH30260A
(en)
|
|
Electric incandescent lamp
|
|
AU105604B
(en)
|
|
Improvements inholders for electric incandescent lamps
|
|
FR345280A
(en)
|
|
spike clamp forming socket for incandescent electric lamps
|
|
ES33775A1
(en)
|
|
Improvements in electric incandescent lamps.
|
|
FR340997A
(en)
|
|
Switch for incandescent electric lamps
|
|
DK12604C
(en)
|
|
Device for metal wire incandescent lamps.
|
|
DK13362C
(en)
|
|
Device for electric metal wire lamps with reflector.
|
|
AT25152B
(en)
|
|
Electric vacuum vapor lamp.
|
|
CH31375A
(en)
|
|
Electric light bulb
|
|
DK10559C
(en)
|
|
Electric Incandescent Lamp with Supported Metal Incandescent Wire.
|
|
FR343943A
(en)
|
|
Electric lamps
|
|
CH30934A
(en)
|
|
Electric arc lamp
|
|
DK10509C
(en)
|
|
Metal wire incandescent lamps with refractory wire holders.
|
|
DK11386C
(en)
|
|
Holder, made of one piece of wire, for metal wire in electric incandescent lamps.
|
|
DK6466C
(en)
|
|
Device with electric arc lamps with downward directed carbon.
|
|
ES28548A3
(en)
|
|
An electric incandescent lighting procedure.
|
|
AU105604A
(en)
|
|
Improvements inholders for electric incandescent lamps
|
|
CH32493A
(en)
|
|
Electric steam lamp
|
|
CA93524A
(en)
|
|
Incandescent electric lamp
|
|
CA96509A
(en)
|
|
Incandescent electric lamp
|
|
CH31976A
(en)
|
|
Electric light bulb
|
|
CH31246A
(en)
|
|
Installation on electric vapor lamps to start the same
|
|
FR344759A
(en)
|
|
High luminous power filament for incandescent electric lamps
|