FR729250A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvement to mattresses, cushions and seats in sponge rubber, or other spongy fabric
Assignee: H ET F DE POIX ET CIE
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Filing: 1932-01-05
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Granted: 1932-07-20
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Expires: 1952-01-05
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 10:43
CPC Classifications
A; A47; A47C; A47C27/00; A47C27/14; A47C27/142; A47C27/144; A47C27/15
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