Patent FR698613A successfully refreshed from Google Patents.
FR698613A
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Improvements to centrifugal pumps
Assignee: Marcel Klein
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Filing: 1930-07-07
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Granted: 1931-02-02
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Expires: 1950-07-07
Abstract
No abstract record available.
Inventors
- 👤 Marcel Klein
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 09:15
CPC Classifications
F; F04; F04D; F04D29/00; F04D29/18; F04D29/22; F04D29/2261; F04D29/2266
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