FR457413A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Electric pressure regulator for submersible depth
Assignee: Anonima Italiana Gio Ansaldo & C Soc
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Filing: 1913-05-03
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Granted: 1913-09-17
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Expires: 1933-05-03
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 12:47
CPC Classifications
B; B63; B63G; B63G8/00; B63G8/14; B63G8/18
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