FR557456A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Further development of tacheometers and other sighting devices
Assignee: Marcel Boucheseiche
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Filing: 1922-10-16
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Granted: 1923-08-09
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Expires: 1942-10-16
Abstract
No abstract record available.
Inventors
- 👤 Marcel Boucheseiche
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 12:13
CPC Classifications
G; G01; G01C; G01C3/00; G01C3/26; G01C3/28; G01C3/30
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