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FR2473786A1
(fr)
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Filament a triple bobinage pour lampe a incandescence
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JP2593589B2
(ja)
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片側でプレス封止されたハロゲン白熱ランプ
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BE468856A
(instruction)
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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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US5766295A
(en)
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Method of manufacturing a spiral fluorescent tube
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US6075313A
(en)
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Incandescent lamp having filament with polygonal turns
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JP4197035B2
(ja)
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管球、反射鏡付き管球および照明装置
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US3521112A
(en)
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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)
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ランプ
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US20060181207A1
(en)
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Electric incandescent lamp with infrared reflecting layer
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FR2933809A3
(fr)
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Lampe a incandescence aux halogenes
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BE334078A
(instruction)
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EP1881518A1
(en)
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Incandescent lamp
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US20030122464A1
(en)
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Electric Lamp
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BE1011714A3
(fr)
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Dispositif intra-uterin a efficacite accrue.
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JP3838060B2
(ja)
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ヒータランプ
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CH178684A
(fr)
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Lampe à luminescence.
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CH133932A
(fr)
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Filament de lampe d'éclairage à incandescence.
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CH547569A
(fr)
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Micromoteur a courant continu.
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BE433234A
(instruction)
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US8110969B2
(en)
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Gas-discharge reflector lamp
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BE441086A
(instruction)
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BE429412A
(instruction)
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BE553464A
(instruction)
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