FR747434A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to drawing devices
Assignee: S C & P Harding Paris Ltd
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Filing: 1932-12-12
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Granted: 1933-06-17
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Expires: 1952-12-12
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 22:19
CPC Classifications
B; B43; B43L; B43L3/00
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