FR38547E
Expired / Lapsed
FR
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Assignee: Jules-Paul-Antoine Roussel
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Filing: 1930-05-09
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Granted: 1931-06-13
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Expires: 1950-05-09
Abstract
No abstract record available.
Inventors
- 👤 Jules-Paul-Antoine Roussel
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 21:29
CPC Classifications
A; A47; A47B; A47B81/00; A47B81/06; A47B81/067
Claims Analysis
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References Cited (Backward Citations)
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