FR577352A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to hand pumps, more particularly applicable to lubricant injection pumps
Assignee: Camille-Louis Seng
•
Filing: 1923-04-11
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Granted: 1924-09-04
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Expires: 1943-04-11
Abstract
No abstract record available.
Inventors
- 👤 Camille-Louis Seng
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 01:04
CPC Classifications
F; F04; F04B; F04B9/00; F04B9/14
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Total Claims: 0
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References Cited (Backward Citations)
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