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FR773296A Expired / Lapsed FR ⏱️ 0.0 years remaining

Device for automatic adjustment of the liquid level in the submerged bell of an underwater engine

Assignee: Sulzer AG
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Filing: 1934-05-15
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Granted: 1934-11-15
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Expires: 1954-05-15
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-31 19:12
CPC Classifications
F; F04; F04D; F04D13/00; F04D13/02; F04D13/06; F04D13/08; F04D13/083

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