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FR751634A Expired / Lapsed FR ⏱️ 0.0 years remaining

AC relay

Assignee: GFELLER CHR AG
•
Filing: 1933-02-28
•
Granted: 1933-09-07
•
Expires: 1953-02-28
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-28 17:54
CPC Classifications
H; H01; H01H; H01H51/00; H01H51/30

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