Patent FR935310A successfully refreshed from Google Patents.
FR935310A
Expired / Lapsed
FR
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Chalkboard forming a children's calendar
Assignee: France Martin
•
Filing: 1946-10-24
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Granted: 1948-06-16
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Expires: 1966-10-24
Abstract
No abstract record available.
Inventors
- 👤 France Martin
- 👤 Robert Espaissas
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 02:59
CPC Classifications
B; B44; B44F; B44F1/00; B44F1/08; B44F1/10; B44F1/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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