Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ver Gluehlampen & Elec AG
Vereinigte Gluehlampen und Electricitaet AG
Original Assignee
Ver Gluehlampen & Elec AG
Vereinigte Gluehlampen und Electricitaet AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ver Gluehlampen & Elec AG, Vereinigte Gluehlampen und Electricitaet AGfiledCriticalVer Gluehlampen & Elec AG
Application grantedgrantedCritical
Publication of FR800352ApublicationCriticalpatent/FR800352A/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)
FR800352D1935-01-071936-01-04Procédé de fabrication de corps incandescents en tungstène enroulés sous forme d'hélice double ou multiple
ExpiredFR800352A
(fr)