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US3416024A
(en)
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Differential output incandescent lamp
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JPS6074340A
(ja)
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白熱灯
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BE1011994A6
(fr)
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Lampe a reflecteur.
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US1668016A
(en)
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Crystal-wire filament for incandescent electric lamps and the method of winding it
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BE1000479A6
(fr)
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Unite de cuisson electrique et appareil de cuisson electrique munie d'une telle unite.
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US6469426B1
(en)
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Incandescent lamp having a helical coil that comprises multiple sections of different pitches
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US5766295A
(en)
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Method of manufacturing a spiral fluorescent tube
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JP3140902B2
(ja)
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スパイラル状蛍光管の製造方法及び製造装置
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JP2000507039A
(ja)
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白熱ランプ
|
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JP4197035B2
(ja)
|
|
管球、反射鏡付き管球および照明装置
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US3521112A
(en)
|
|
Tubular support for tubular lamps
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FR2541040A1
(fr)
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|
Unite de deviation electromagnetique
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JP7422980B2
(ja)
|
|
ランプ
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|
US6803706B2
(en)
|
|
Lamp with double layer coiled-coil filament
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|
FR2933809A3
(fr)
|
|
Lampe a incandescence aux halogenes
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|
JP4603656B2
(ja)
|
|
白熱ランプ
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BE334078A
(enExample)
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|
|
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BE1011714A3
(fr)
|
|
Dispositif intra-uterin a efficacite accrue.
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|
EP1881518B1
(en)
|
|
Incandescent lamp
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JP2007524969A
(ja)
|
|
白熱電灯及びその製造に対する方法
|
|
CH178684A
(fr)
|
|
Lampe à luminescence.
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|
CH133932A
(fr)
|
|
Filament de lampe d'éclairage à incandescence.
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JP2003045624A
(ja)
|
|
ヒータランプ
|
|
US8110969B2
(en)
|
|
Gas-discharge reflector lamp
|
|
BE429412A
(enExample)
|
|
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