FR463916A
Expired / Lapsed
FR
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Improvements to calculating machines
Assignee: Individual
•
Filing: 1913-10-22
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Granted: 1914-03-07
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Expires: 1933-10-22
Abstract
No abstract record available.
Inventors
- 👤 Constantin-Jean Tossizza
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 20:34
CPC Classifications
G; G06; G06F; G06F7/00; G06F7/38; G06F7/46; G06F7/462; G06F7/465
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References Cited (Backward Citations)
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