Patent US1322290A successfully refreshed from Google Patents.
DE328840C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Precision measuring device for conical surfaces
Assignee: Individual
•
Filing: 1920-04-02
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Granted: 1920-11-11
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Expires: 1940-04-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 17:27
CPC Classifications
G; G01; G01B; G01B5/00; G01B5/24; G01B5/241
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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