FR901549A
Expired / Lapsed
FR
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Assignee: Koninklijke Philips NV
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Filing: 1944-01-26
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Granted: 1945-07-30
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Expires: 1964-01-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 16:55
CPC Classifications
H; H01; H01H; H01H85/00; H01H85/02; H01H85/04; H01H85/041; H01H85/046
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References Cited (Backward Citations)
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