FR953590A
Expired / Lapsed
FR
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Method of obtaining electrical networks and products obtained
Assignee: Jean Preau
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Filing: 1947-09-29
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Granted: 1949-12-08
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Expires: 1967-09-29
Abstract
No abstract record available.
Inventors
- 👤 Jean Preau
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 22:02
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/10; H05K3/101; H05K2201/00; H05K2201/09; H05K2201/09009; H05K2201/09036; H05K2203/00; H05K2203/12; H05K2203/128; H05K3/107
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References Cited (Backward Citations)
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