Patent FR1273284A successfully refreshed from Google Patents.
FR1273284A
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Sound insulation and correction panel and its manufacturing process
Assignee: Louis Barbier
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Filing: 1960-11-10
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Granted: 1961-10-06
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Expires: 1980-11-10
Abstract
No abstract record available.
Inventors
- 👤 Louis Barbier
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 03:30
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/62; E04B1/74; E04B1/82; E04B1/84; E04B1/86; E04B2001/8457; E04B2001/8461; E04B2001/8476; E04B2001/848; E04B2001/8485; E04B2001/849
Claims Analysis
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References Cited (Backward Citations)
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