Patent FR998615A successfully refreshed from Google Patents.
FR998615A
Expired / Lapsed
FR
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Development of DC power sources
Assignee: Compagnie Industrielle des Piles Electriques CIPEL SA
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Filing: 1949-08-30
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Granted: 1952-01-21
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Expires: 1969-08-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 19:45
CPC Classifications
H; H02; H02J; H02J7/00; H02J7/34
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