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Patent FR54577E successfully refreshed from Google Patents.
FR54577E
Expired / Lapsed
FR
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Large capacity machines for classifying and reading microfilm
Assignee: Gustave-Roger Moulin
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Filing: 1946-06-15
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Granted: 1950-05-04
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Expires: 1966-06-15
Abstract
No abstract record available.
Inventors
- 👤 Gustave-Roger Moulin
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 08:33
CPC Classifications
G; G03; G03B; G03B21/00; G03B21/10; G03B21/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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