FR457083A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method for testing the usability of photographic fixing baths
Assignee: Actien Ges fur Buntpapier U L
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Filing: 1913-04-24
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Granted: 1913-09-11
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Expires: 1933-04-24
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
2026-10-23 19:12
CPC Classifications
G; G03; G03C; G03C5/00; G03C5/26; G03C5/395
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