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FR829979A Expired / Lapsed FR ⏱️ 0.0 years remaining

Electric switch for controlling silos used for the storage of powdery materials

Assignee: EUROP FULLER VERVOERMIJ N V
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Filing: 1937-11-26
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Granted: 1938-07-18
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Expires: 1957-11-26
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-31 16:23
CPC Classifications
H; H01; H01H; H01H35/00; H01H35/18

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