FR48977E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Manufacturing process of rubber-like materials and products obtained
Assignee: FR BECKACITE SOC
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Filing: 1937-11-15
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Granted: 1938-10-05
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Expires: 1957-11-15
Abstract
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Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 05:39
CPC Classifications
C; C08; C08L; C08L21/00
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