GB615267A
(de )
1900-01-01
GB1075339A
(en )
1967-07-12
Improvements in or relating to watertight electric lamp holders
CN210624301U
(zh )
2020-05-26
一种防水型灯具
US2529706A
(en )
1950-11-14
Explosion-proof pilot light
US2369288A
(en )
1945-02-13
Emergency lighting unit
US2317863A
(en )
1943-04-27
Electric lamp holder and the like
GB191018738A
(en )
1911-03-02
Improved Holder for Electric Incandescent Lamps.
CN214948360U
(zh )
2021-11-30
一种全塑防水防氨线条灯
FR2281539A2
(fr )
1976-03-05
Dispositif d'eclairage comprenant un ensemble incorpore lampe et transformateur, entrainant une tres sensible economie d'energie
US829850A
(en )
1906-08-28
Lamp-socket.
GB423359A
(en )
1935-01-31
Improvements in holders for incandescent electric lamps and means for securing shades thereto
US1993426A
(en )
1935-03-05
Illuminating arrangement
GB916915A
(en )
1963-01-30
Improvements in or relating to lighting fittings
GB189921429A
(en )
1900-01-06
Improvements in or relating to Incandescent Electric Lamps.
US744330A
(en )
1903-11-17
Electric-lamp socket.
US1020736A
(en )
1912-03-19
Combined electric socket and shade-holder and socket-cover.
GB191114303A
(en )
1912-06-13
Improvements in Electric Lampholders for Electrically Illuminated Signs and Devices.
GB189711124A
(en )
1897-06-05
Improvements in Electric Lamp Holders.
ES146461U
(es )
1969-06-16
Enlace tubular perfeccionado para sanitarios.
GB189700666A
(en )
1897-02-27
Improvements in Couplings for Incandescence Electric Lamps.
RU94027490A
(ru )
1996-06-10
Патрон
GB190501072A
(en )
1905-07-13
Incandescent Electric Lamps.
ES265428U
(es )
1983-01-16
Portalamparas perfeccionado.
GB191124305A
(en )
1912-11-04
Improvements in connection with Miners' Electric Lamps.
GB189729379A
(en )
1898-03-19
Uninterchangeable Electric Incandescence Lamps.