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US2174682A
(en)
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Tube base and socket
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BE384265A
(enrdf_load_html_response)
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|
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US7633227B2
(en)
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Discharge lamp with lamp base structure
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|
JPH08180839A
(ja)
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|
ショートアーク型放電ランプ
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|
US1989954A
(en)
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|
Electric discharge tube
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|
BE366129A
(enrdf_load_html_response)
|
|
|
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US4639633A
(en)
|
|
Electron tube with cathode cooling device
|
|
US2013419A
(en)
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|
Electron discharge device and improved anode therefor
|
|
BE381768A
(enrdf_load_html_response)
|
|
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|
US20090261729A1
(en)
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Discharge lamp exhibiting reduced thermal stress and method of making such a lamp
|
|
US1984160A
(en)
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|
Grid construction
|
|
US2009205A
(en)
|
|
Auxiliary electrode
|
|
US3249798A
(en)
|
|
Fuse in lead-in of incandescent lamp filament
|
|
US2629065A
(en)
|
|
Overwound filament
|
|
US2869009A
(en)
|
|
Electron tube
|
|
BE385178A
(enrdf_load_html_response)
|
|
|
|
BE336776A
(enrdf_load_html_response)
|
|
|
|
BE395438A
(enrdf_load_html_response)
|
|
|
|
US1687505A
(en)
|
|
Electron-discharge device
|
|
BE360364A
(enrdf_load_html_response)
|
|
|
|
US2098807A
(en)
|
|
Electrical discharge apparatus
|
|
BE332348A
(enrdf_load_html_response)
|
|
|
|
BE334377A
(enrdf_load_html_response)
|
|
|
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JPH0419659B2
(enrdf_load_html_response)
|
|
|
|
BE351894A
(enrdf_load_html_response)
|
|
|