FR1233654A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Butterfly valve refinements
Assignee: GRENOBLOISE ETUDE APPL
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Filing: 1959-05-06
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Granted: 1960-10-12
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Expires: 1979-05-06
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 05:36
CPC Classifications
E; E02; E02B; E02B9/00; E02B9/02; E02B9/022; Y; Y02; Y02E; Y02E10/00; Y02E10/20
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