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FR2473786A1
(fr)
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Filament a triple bobinage pour lampe a incandescence
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BE468856A
(cs)
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HU207177B
(en)
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One-side flattened halogen incandescent lamp, as well as method for making said incandescent lamp
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US2449679A
(en)
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Lamp filament support and connection
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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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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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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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FR2933809A3
(fr)
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Lampe a incandescence aux halogenes
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BE334078A
(cs)
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JPH0221556A
(ja)
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白熱電球
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FR2486714A1
(fr)
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Lampe electrique a incandescence a filament presentant plusieurs sections lumineuses
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FR2485691A1
(fr)
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Grille reflechissante pour luminaire
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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
(cs)
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US8110969B2
(en)
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Gas-discharge reflector lamp
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BE441086A
(cs)
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BE553464A
(cs)
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