FR772895A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Stenotopographic approximator quadrille
Assignee: Charles Leon Edouard Despicht
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Filing: 1934-05-05
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Granted: 1934-11-07
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Expires: 1954-05-05
Abstract
No abstract record available.
Inventors
- 👤 Charles Leon Edouard Despicht
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 13:19
CPC Classifications
G; G09; G09B; G09B29/00; G09B29/10
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