FR447794A
Expired / Lapsed
FR
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Improvements to the box springs
Assignee: Individual
•
Filing: 1912-08-28
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Granted: 1913-01-15
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Expires: 1932-08-28
Abstract
No abstract record available.
Inventors
- 👤 Alfred-Louis Renault
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 18:59
CPC Classifications
A; A47; A47C; A47C23/00; A47C23/04; A47C23/043; A47C23/0433; A47C23/0435
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References Cited (Backward Citations)
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