Patent FR1244664A successfully refreshed from Google Patents.
FR1244664A
Expired / Lapsed
FR
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Telecommunications systems of the multiplex type
Assignee: AT&T Inc
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Filing: 1959-12-22
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Granted: 1960-10-28
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Expires: 1979-12-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 19:28
CPC Classifications
H; H04; H04B; H04B3/00; H04B3/02; H04B3/20; H04J; H04J3/00; H04J3/17; H04J3/175
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