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DE411966C Expired / Lapsed DE ⏱️ 0.0 years remaining

Crystal detector for electric waves

Assignee: CARL TAENZLER
•
Filing: 1923-07-05
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Granted: 1925-04-09
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Expires: 1943-07-05
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-26 18:25
CPC Classifications
H; H10; H10D; H10D99/00; H10D64/00; H10D64/20; H10D64/23; H10W; H10W72/00; H10W76/00; H10W76/60

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