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Dick Kerr & C Ltd Ste
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Dick Kerr & C Ltd Ste
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Application filed by Dick Kerr & C Ltd StefiledCriticalDick Kerr & C Ltd Ste
Application grantedgrantedCritical
Publication of FR19389EpublicationCriticalpatent/FR19389E/fr
H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
H01K3/02—Manufacture of incandescent bodies
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Engineering & Computer Science
(AREA)
Manufacturing & Machinery
(AREA)
FR19389D1913-03-071914-05-23Perfectionnements dans la fabrication des filaments métalliques pour lampes électriques à incandescence
ExpiredFR19389E
(fr)