FR1496935A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Insulating material based on plastic foam and method of manufacturing this material
Assignee: Neenah Gessner GmbH
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Filing: 1966-10-18
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Granted: 1967-10-06
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Expires: 1986-10-18
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 05:02
CPC Classifications
D; D21; D21H; D21H21/00; D21H21/50; D21H21/56
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