FR1108073A
Expired / Lapsed
FR
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Sound absorbing device
Assignee: CARTON BOIS CONST
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Filing: 1954-07-01
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Granted: 1956-01-09
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Expires: 1974-07-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 19:54
CPC Classifications
G; G10; G10K; G10K11/00; G10K11/16; G10K11/172; E; E04; E04C; E04C2/00; E04C2/30; E04C2/34; E04C2/36; E04C2/365
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