Patent US2117064A successfully refreshed from Google Patents.
Patent FR854680A successfully refreshed from Google Patents.
FR854680A
Expired / Lapsed
FR
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Method for plotting curves and apparatus for carrying out this method
Assignee: Guy Patricot
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Filing: 1939-05-12
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Granted: 1940-04-22
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Expires: 1959-05-12
Abstract
No abstract record available.
Inventors
- 👤 Guy Patricot
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 10:00
CPC Classifications
B; B43; B43L; B43L11/00
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Total Claims: 0
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References Cited (Backward Citations)
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