FR1508520A
Expired / Lapsed
FR
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Improvements to heat-insulating and sound-absorbing plates
Assignee: I S Kahler & Co
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Filing: 1967-01-17
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Granted: 1968-01-05
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Expires: 1987-01-17
Abstract
No abstract record available.
Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 20:35
CPC Classifications
B; B29; B29D; B29D99/00; B29D99/001; B29D99/0021; B29C; B29C44/00; B29C44/20; B29C44/32; B29C44/329; B29C63/00; B29C63/0073; B29C63/22; B32; B32B; B32B27/00; E; E04; E04C; E04C2/00; E04C2/02; E04C2/10; E04C2/20; E04C2/205; E04C2/26; E04C2/284; E04C2/296; E04C2/30; E04C2/34; E04C2/36; B29K; B29K2995/00; B29K2995/0001; B29K2995/0002; B29K2995/0012; B29K2995/0015; B29L; B29L2007/00; B29L2007/002; B29L2009/00
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