FR821833A
Expired / Lapsed
FR
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Automatic machine for reproducing pen plots
Assignee: Marcel Paul Durand
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Filing: 1936-08-21
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Granted: 1937-12-14
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Expires: 1956-08-21
Abstract
No abstract record available.
Inventors
- 👤 Marcel Paul Durand
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 10:50
CPC Classifications
B; B41; B41J; B41J2/00; B41J2/485; B41J2/49
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