FR580985A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Rule for calculating the duration of mechanical operations
Assignee: Adrien Barra
•
Filing: 1923-08-02
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Granted: 1924-11-20
•
Expires: 1943-08-02
Abstract
No abstract record available.
Inventors
- 👤 Adrien Barra
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 00:35
CPC Classifications
G; G06; G06G; G06G1/00; G06G1/02; G06G1/10; G06G1/12
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