FR953158A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
electrodes for electronic discharge devices
Assignee: International Standard Electric Corp
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Filing: 1947-09-15
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Granted: 1949-12-01
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Expires: 1967-09-15
Abstract
No abstract record available.
Inventors
- 👤 Paul Georges Chevigny
- 👤 Carson Mckeag Wheeler
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 22:32
CPC Classifications
H; H01; H01J; H01J9/00; H01J9/02; H01J9/04
Claims Analysis
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References Cited (Backward Citations)
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