FR949640A
Expired / Lapsed
FR
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Selenium current rectifiers and manufacturing processes
Assignee: International Standard Electric Corp
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Filing: 1947-04-17
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Granted: 1949-09-05
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Expires: 1967-04-17
Abstract
No abstract record available.
Inventors
- 👤 Merlin Oliver Juvrud
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 07:45
CPC Classifications
H; H10; H10D; H10D48/00; H10D48/01; H10D48/04; H10D48/042
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References Cited (Backward Citations)
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