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US9214330B2
(en)
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Light source device and filament
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CA1280148C
(en)
|
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Reflector-type lamp having compact coiled coil filament
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CA2179828C
(en)
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Incandescent halogen lamp
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NL8402394A
(nl)
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Gloeilamp voor algemeen gebruik met een verbeterd rendement.
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CN1163943C
(zh)
|
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放电灯和放电灯用电极
|
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EP2230682A3
(en)
|
|
Compact self-ballasted fluorescent lamp and manufacturing method for arc tube
|
|
KR101123998B1
(ko)
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|
나선형 방전 튜브 및 내부 튜브 피스를 구비한 가스 방전램프
|
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US20040232837A1
(en)
|
|
Incandescent lighting
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BE345555A
(en:Method)
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|
|
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JP3718077B2
(ja)
|
|
メタルハライドランプ
|
|
US8460045B2
(en)
|
|
High intensity discharge lamp with enhanced dimming characteristcs
|
|
HK1000357A1
(en)
|
|
Double side-pinched halogen incandescent lamp
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|
CH133932A
(fr)
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Filament de lampe d'éclairage à incandescence.
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|
BE418466A
(fr)
|
|
Perfectionnements aux lampes électriques à incandescence et analogues
|
|
JP4423561B2
(ja)
|
|
白熱電球および照明装置
|
|
CA2424099A1
(en)
|
|
Metal halide lamp with ceramic discharge vessel
|
|
BE883489A
(fr)
|
|
Lampe a decharge dans la vapeur de sodium a haute pression
|
|
FR2933808A3
(fr)
|
|
Lampe a decharge a haute pression
|
|
JP4553001B2
(ja)
|
|
反射鏡付き管球
|
|
CA2545378A1
(en)
|
|
Electric lamp having an outer bulb
|
|
BE374372A
(en:Method)
|
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|
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BE433234A
(en:Method)
|
|
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BE334078A
(en:Method)
|
|
|
|
CN1716517A
(zh)
|
|
白炽灯泡及照明装置
|
|
BE393260A
(en:Method)
|
|
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