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bulb gallery

Incandescent:
C
carbon
WD
drawn tungsten
WC
coiled tungsten
WM
mini tungsten
WS
pressed tung.
FG
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XL
christmas
XS
christmas sets
T
tantalum

Discharge:
HE
helium lamps
NE neon lamps
AR
argon lamps
XE
xenon lamps
MA
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MC
fluorescent
MS
special mercury

Hardware:
F
fuses
FX
fixtures
PF
plugs & fittings
SA
sockets
SW
switches

tube gallery

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Dr. Hugh Hicks
S.Slabyhoudek
M-Jay

Fort Myers, FL.
Monsieur Ara
Fin Stewart

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Search Results for EDWARD H. JOHNSON 2 files found on 1 page.
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000275749

SIGMUND BERGMANN
CONNECTION FOR ELECTRIC LIGHT FIXTURES
EDWARD H. JOHNSON
Patented 04/10/1883

Hits: 5134

000393473

EDWARD H. JOHNSON
INCANDESCENT ELECTRIC LAMP
EDISON ELECTRIC LIGHT COMPANY
Patented 11/27/1888

Hits: 2786