FR1288048A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Magnetic board, especially for teaching reading
Assignee: Arthur
•
Filing: 1960-10-29
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Granted: 1962-03-24
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Expires: 1980-10-29
Abstract
No abstract record available.
Inventors
- 👤 Arthur
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 12:35
CPC Classifications
G; G09; G09B; G09B17/00; G09B1/00; G09B1/02; G09B1/04; G09B1/06; G09B1/08
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References Cited (Backward Citations)
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