Patent DE972791C successfully refreshed from Google Patents.
DE972791C
Expired / Lapsed
DE
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Surface roughness measuring device
Assignee: Siemens Corp
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Filing: 1952-08-06
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Granted: 1959-09-24
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Expires: 1972-08-06
Abstract
No abstract record available.
Inventors
- 👤 Karl Dr Waimann
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-24 13:24
CPC Classifications
G; G01; G01B; G01B5/00; G01B5/28
Claims Analysis
Total Claims: 0
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