Patent US6343364B1 successfully refreshed from Google Patents.
FR471645A
Expired / Lapsed
FR
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Improvements in rotary pumps
Assignee: Individual
•
Filing: 1914-03-24
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Granted: 1914-11-05
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Expires: 1934-03-24
Abstract
No abstract record available.
Inventors
- 👤 James Allan
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 03:18
CPC Classifications
F; F04; F04C; F04C2/00; F04C2/30; F04C2/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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