Patent FR894726A successfully refreshed from Google Patents.
FR894726A
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Improvements made to diaphragm diaphragms in diaphragm pumps
Assignee: Georg Von Opel
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Filing: 1943-05-14
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Granted: 1945-01-04
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Expires: 1963-05-14
Abstract
No abstract record available.
Inventors
- 👤 Georg Von Opel
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 13:15
CPC Classifications
F; F04; F04B; F04B43/00; F04B43/0009; F04B43/0054
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Total Claims: 0
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