FR500714A
Expired / Lapsed
FR
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Spring mounting device for elastic cushions and seats
Assignee: GIOVANNI DE ANGELIS
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Filing: 1919-06-14
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Granted: 1920-03-23
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Expires: 1939-06-14
Abstract
No abstract record available.
Inventors
- 👤 Giovanni De Angelis
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 02:10
CPC Classifications
A; A47; A47C; A47C23/00; A47C23/04; A47C23/043; A47C23/0433
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References Cited (Backward Citations)
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