FR762225A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Cathode ray tube
Assignee: Loewe Opta GmbH
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Filing: 1933-09-30
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Granted: 1934-04-07
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Expires: 1953-09-30
Abstract
No abstract record available.
Inventors
- 👤 Kurt Schlesinger
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 20:18
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/46; H01J29/48; H01J29/50; H01J31/00; H01J31/08; H01J31/10; H01J31/20; H01J2229/00; H01J2229/48; H01J2229/50; H01J2229/507
Claims Analysis
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References Cited (Backward Citations)
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