FR1362649A
Expired / Lapsed
FR
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Photographic method and apparatus
Assignee: 3M Co
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Filing: 1963-04-25
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Granted: 1964-06-05
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Expires: 1983-04-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 17:55
CPC Classifications
G; G03; G03D; G03D5/00; G03D5/04; G03B; G03B17/00; G03B17/48; G03B17/50
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