FR1089421A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Magnetic transmission system
Assignee: AT&T Inc
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Filing: 1953-12-14
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Granted: 1955-03-17
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Expires: 1973-12-14
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 15:41
CPC Classifications
H; H01; H01P; H01P7/00; H01P7/04; H01P1/00; H01P1/20; H01P1/201; H01P1/202
Claims Analysis
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References Cited (Backward Citations)
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