FR879697A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Superpolyamide treatment process
Assignee: Kalle GmbH and Co KG
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Filing: 1942-02-25
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Granted: 1943-03-02
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Expires: 1962-02-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 08:43
CPC Classifications
C; C08; C08J; C08J7/00; C08J7/12; C08J2377/00
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