FR71115E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Printing process for color photographs
Assignee: Ernest Waelder
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Filing: 1957-03-20
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Granted: 1959-10-13
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Expires: 1977-03-20
Abstract
No abstract record available.
Inventors
- 👤 Ernest Waelder
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 09:11
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/32; G03B27/52; G03B27/54; G03B27/545; G03B27/547
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