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FR679612A
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Method and apparatus for automatic scanning of photochromies
Assignee: Henri-Emile Liabeuf
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Filing: 1929-07-31
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Granted: 1930-04-15
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Expires: 1949-07-31
Abstract
No abstract record available.
Inventors
- 👤 Henri-Emile Liabeuf
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 21:28
CPC Classifications
G; G03; G03F; G03F7/00; G03F7/26; G03F7/30; G03F7/3035; G03C; G03C7/00; G03C7/46
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References Cited (Backward Citations)
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