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DE429871C Expired / Lapsed DE ⏱️ 0.0 years remaining

Automatic, two-pole earth fault test device

Assignee: Kahnt & Riede Fa
•
Filing: 1925-07-07
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Granted: 1926-06-11
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Expires: 1945-07-07
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-28 19:05
CPC Classifications
G; G01; G01R; G01R27/00; G01R27/02; G01R27/16; G01R27/18

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