Patent FR869395A successfully refreshed from Google Patents.
FR869395A
Expired / Lapsed
FR
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Device for writing in several colors
Assignee: Hie Hersinhod
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Filing: 1941-01-20
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Granted: 1942-01-30
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Expires: 1961-01-20
Abstract
No abstract record available.
Inventors
- 👤 Hie Hersinhod
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 08:38
CPC Classifications
B; B43; B43K; B43K24/00; B43K24/10; B43K24/18
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Total Claims: 0
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References Cited (Backward Citations)
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