Patent US4570265A successfully refreshed from Google Patents.
DE910595C
Expired / Lapsed
DE
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Rose compass with a compass display mirrored in a laterally arranged inclinable sighting device
Assignee: EMIL BUSCH A G OPTISCHE IND
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Filing: 1941-11-26
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Granted: 1954-05-03
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Expires: 1961-11-26
Abstract
No abstract record available.
Inventors
- 👤 Karl Martin
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 21:26
CPC Classifications
G; G01; G01C; G01C17/00; G01C17/02; G01C17/04; G01C17/10; G01C17/12
Claims Analysis
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References Cited (Backward Citations)
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