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Bergmann Elektricitaets Werke AG
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Bergmann Elektricitaets Werke AG
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Filing date
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Application filed by Bergmann Elektricitaets Werke AGfiledCriticalBergmann Elektricitaets Werke AG
Application grantedgrantedCritical
Publication of FR405326ApublicationCriticalpatent/FR405326A/fr
H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
H01K3/06—Attaching of incandescent bodies to mount
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Engineering & Computer Science
(AREA)
Manufacturing & Machinery
(AREA)
FR405326D1909-01-221909-07-22Procédé pour la fixation des filaments métalliques des lampes à incandescence sur les fils adducteurs de courant
ExpiredFR405326A
(fr)