Patent DE476062C successfully refreshed from Google Patents.
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DE476062C Expired / Lapsed DE ⏱️ 0.0 years remaining

Tube transmitter

Assignee: General Electric Co
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Filing: 1928-01-13
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Granted: 1929-05-11
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Expires: 1948-01-13
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-08 22:23
CPC Classifications
H; H04; H04L; H04L27/00; H04L27/02; H04L27/04

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