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FR976158A
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Method and device for classifying documents and in particular phonograph records
Assignee: Joseph Chenouard
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Filing: 1948-09-29
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Granted: 1951-03-14
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Expires: 1968-09-29
Abstract
No abstract record available.
Inventors
- 👤 Joseph Chenouard
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 15:05
CPC Classifications
G; G11; G11B; G11B23/00; G11B23/02; G11B23/03; G11B33/00; G11B33/02; G11B33/04; G11B33/0405; G11B33/0433; G11B33/0444
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