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FR671450A
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Systems of labels, tables, panels, etc., with interchangeable characters, on a light background or not, and with automatic spacing or not
Assignee: Charles Cauwel
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Filing: 1929-03-14
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Granted: 1929-12-12
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Expires: 1949-03-14
Abstract
No abstract record available.
Inventors
- 👤 Charles Cauwel
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 22:32
CPC Classifications
G; G09; G09F; G09F7/00; G09F7/02; G09F7/08
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