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US9834982B2
(en)
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Door, method of making door, and stack of doors
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US4458136A
(en)
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Method and apparatus for manufacturing a lamp
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US6077123A
(en)
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Contact plate for bases of electric lamps
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JPH10275602A
(ja)
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管球および照明器具
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US6759618B2
(en)
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Method for connecting a current supply wire with a contact patch of an electrical lamp
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JPH06275244A
(ja)
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管球製造用溶接治具、管球製造方法および白熱電球
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JPS6273552A
(ja)
|
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管球の製造方法
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JPH08138631A
(ja)
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管球のアーク溶接装置及び溶接方法
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DD211299A1
(de)
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Verbinden drahtfoermiger teile mit anderen metallteilen mittels schweissen
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DD237934A1
(de)
|
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Verfahren und vorrichtung zur herstellung einer lampengefaess-sockelverbindung
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JP2000094140A
(ja)
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管球の製造方法
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CA2527760A1
(en)
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Process for producing a supply conductor for a lamp, and supply conductor for a lamp, as well as lamp having a supply conductor
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FR2776464B1
(fr)
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Procede de fabrication d'une lampe et lampes obtenues par un tel procede
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DD68293B
(de)
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