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Patent CH223983A successfully refreshed from Google Patents.
CH223983A
Expired / Lapsed
CH
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Topographic level with automatically horizontal line of sight.
Assignee: Bonechi Federico
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Filing: 1941-06-24
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Granted: —
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Expires: 1961-06-24
Abstract
No abstract record available.
Inventors
- 👤 Bonechi Federico
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-09 07:34
CPC Classifications
G; G01; G01C; G01C9/00; G01C9/18; G01C9/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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