FR581258A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Instrument bringing together in a small volume the plumb line, the square, the level and the slope indicator
Assignee: Guillaume-Marcel Demond
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Filing: 1924-04-30
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Granted: 1924-11-26
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Expires: 1944-04-30
Abstract
No abstract record available.
Inventors
- 👤 Guillaume-Marcel Demond
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 05:15
CPC Classifications
G; G01; G01C; G01C9/00; G01C9/12
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