Patent FR641380A successfully refreshed from Google Patents.
FR641380A
Expired / Lapsed
FR
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Improvements to hand pumps, or others, used for emptying barrels or other containers
Assignee: CC Wakefield and Co Ltd
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Filing: 1927-09-24
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Granted: 1928-08-02
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Expires: 1947-09-24
Abstract
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Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 15:06
CPC Classifications
F; F04; F04B; F04B9/00; F04B9/14
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