Patent DE892681C successfully refreshed from Google Patents.
DE892681C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Elliptical compass with guide cord
Assignee: Individual
•
Filing: 1951-02-15
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Granted: 1953-10-08
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Expires: 1971-02-15
Abstract
No abstract record available.
Inventors
- 👤 Detlef Hofmann
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 03:58
CPC Classifications
B; B43; B43L; B43L11/00; B43L11/02; B43L11/04; B43L11/045
Claims Analysis
Total Claims: 0
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