FR529263A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Glass syringe improvement
Assignee: FRANCOIS AUGUSTE HOUPEAU
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Filing: 1920-12-30
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Granted: 1921-11-25
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Expires: 1940-12-30
Abstract
No abstract record available.
Inventors
- 👤 Francois-Auguste Houpeau
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 16:09
CPC Classifications
A; A61; A61M; A61M3/00
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References Cited (Backward Citations)
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