FR677977A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Air intake valve
Assignee: Volund AS
•
Filing: 1929-07-06
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Granted: 1930-03-17
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Expires: 1949-07-06
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 08:45
CPC Classifications
F; F01; F01M; F01M13/00; F01M13/0011
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