Patent DE844972C successfully refreshed from Google Patents.
DE844972C
Expired / Lapsed
DE
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Spirit level
Assignee: WEISZEGGER HAHN FA
•
Filing: 1950-11-18
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Granted: 1952-07-28
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Expires: 1970-11-18
Abstract
No abstract record available.
Inventors
- 👤 Otto Hahn
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 20:05
CPC Classifications
G; G01; G01C; G01C9/00; G01C9/18; G01C9/24; G01C9/26; G01C9/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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