FR1163731A
Expired / Lapsed
FR
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Assignee: Gerard Romain
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Filing: 1957-01-03
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Granted: 1958-09-30
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Expires: 1977-01-03
Abstract
No abstract record available.
Inventors
- 👤 Gerard Romain
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 00:01
CPC Classifications
A; A47; A47B; A47B23/00; A47B23/04; A47B23/042; A47B23/043; A47B23/06
Claims Analysis
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References Cited (Backward Citations)
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