FR776540A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to piston pumps for plastic or pasty materials and in particular to mechanical grease nipples
Assignee: Marie Joseph Leopold Beaudouin
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Filing: 1934-07-28
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Granted: 1935-01-28
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Expires: 1954-07-28
Abstract
No abstract record available.
Inventors
- 👤 Marie Joseph Leopold Beaudouin
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 11:41
CPC Classifications
F; F16; F16N; F16N13/00; F16N13/02; F16N13/06; F16N13/10; F16N13/14
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