Patent FR429326A successfully refreshed from Google Patents.
FR429326A
Expired / Lapsed
FR
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Air-ventilated elastic cushion with internal ventilation
Assignee: FREDERIC LOUIS ADOLPHE BEUCHER
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Filing: 1911-03-25
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Granted: 1911-09-20
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Expires: 1931-03-25
Abstract
No abstract record available.
Inventors
- 👤 Frederic-Louis-Adolphe Beucher
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 18:50
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/62; A47C7/72; A47C7/74
Claims Analysis
Total Claims: 0
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