Patent FR920562A successfully refreshed from Google Patents.
FR920562A
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FR
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Improvement in centrifugal seals with powder material
Assignee: G CESARE RANZI
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Filing: 1946-01-22
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Granted: 1947-04-11
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Expires: 1966-01-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 23:02
CPC Classifications
F; F16; F16D; F16D37/00
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