Patent CH307494A successfully refreshed from Google Patents.
CH307494A
Expired / Lapsed
CH
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Electric waveguide transmission system.
Assignee: Standard Telephon & Radio Ag
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Filing: 1952-08-23
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Granted: —
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Expires: 1972-08-23
Abstract
No abstract record available.
Inventors
- 👤 Ag Standard Telephon Und Radio
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-28 17:13
CPC Classifications
H; H01; H01P; H01P1/00; H01P1/02; H01P1/022; H01P1/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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