|
DK3850C
(en)
|
|
Petroleum light bulb.
|
|
DK3792C
(en)
|
|
Incandescent reflector.
|
|
DK4249C
(en)
|
|
Petroleum incandescent burner.
|
|
DK1635C
(en)
|
|
Petroleum light bulb.
|
|
DK5950C
(en)
|
|
Bulb lamp.
|
|
DK3431C
(en)
|
|
Regenerative- Gas incandescent lamp.
|
|
DK4254C
(en)
|
|
Device by Lamps.
|
|
DK4031C
(en)
|
|
Electric Bulb.
|
|
DK3767C
(en)
|
|
Electric Bulb.
|
|
DK2057C
(en)
|
|
Petroleum incandescent lamp.
|
|
DK4193C
(en)
|
|
Mechanical Lighthouse.
|
|
ES27700A1
(en)
|
|
An improved lamp or lighter.
|
|
DK5654C
(en)
|
|
Lamp wick.
|
|
DK4015C
(en)
|
|
Lighting system with Nernst lamps.
|
|
DK4024C
(en)
|
|
Devices for electric light bulbs.
|
|
DK3560C
(en)
|
|
Light projectile.
|
|
FI1417A
(en)
|
|
Electric light bulb
|
|
DK3229C
(en)
|
|
Acetylene lamp.
|
|
CH21246A
(en)
|
|
Petroleum lamp set up on incandescent light
|
|
CH23879A
(en)
|
|
Incandescent fixture
|
|
DK7034C
(en)
|
|
Lamp glass.
|
|
DK6100C
(en)
|
|
Petroleum incandescent burner.
|
|
DK4376C
(en)
|
|
Burner for spirit incandescent lamps without wicks.
|
|
FR318936A
(en)
|
|
Incandescent light burner
|
|
DK2933C
(en)
|
|
Oil vapor lamp for incandescent light.
|