FR707260A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Corrosion resistant switchgear
Assignee: Koninklijke Philips NV
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Filing: 1930-12-08
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Granted: 1931-07-06
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Expires: 1950-12-08
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 12:30
CPC Classifications
D; D01; D01D; D01D4/00; D01D4/02; D01D4/022; C; C22; C22C; C22C16/00
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