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USB295674I5 Expired / Lapsed US ⏱️ 0.0 years remaining

USB295674I5 - - Google Patents

Assignee: —
•
Filing: 1972-10-06
•
Granted: —
•
Expires: 1992-10-06
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 09:35
CPC Classifications
H; H03; H03M; H03M7/00; H03M7/30; H03M7/3002; H03M7/3048; H04; H04J; H04J3/00; H04J3/02; H04J3/06; H04J3/062; H04L; H04L25/00; H04L25/02; H04L25/05

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US3707680A Cited
US3707712A Cited
US3750144A Cited

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