Patent DE1224472B successfully refreshed from Google Patents.
DE1224472B
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Method and device for the production of self-supporting cellulose films or thermoplastic plastic films
Assignee: British Cellophane Ltd
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Filing: 1961-08-17
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Granted: —
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Expires: 1981-08-17
Abstract
No abstract record available.
Inventors
- 👤 Bernard Victor Fox
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 13:58
CPC Classifications
B; B29; B29C; B29C48/00; B29C48/25; B29C48/88; B29C48/919; B29C48/001; B29C48/0022; B29C48/03; B29C48/07; B29C48/08; B29C48/09; B29C48/10; B29C48/30; B29C48/32; B29C48/33; B29C2793/00; B29C2793/0063; B29C48/0018
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1845249A
Cited
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