CH225643A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Method and device for the production of separators for accumulators.
Assignee: Celluloid Fabrik Aktiengesells
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Filing: 1942-03-06
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Granted: —
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Expires: 1962-03-06
Abstract
No abstract record available.
Inventors
- 👤 Aktiengesells Celluloid-Fabrik
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-04 03:15
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/40; H01M50/409; H01M50/411; H01M50/414; H01M50/42; H01M50/403; H01M50/406; Y; Y02; Y02E; Y02E60/00; Y02E60/10
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References Cited (Backward Citations)
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