DE878720C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Procedure for checking the surface quality
Assignee: Ernst Leitz Wetzlar GmbH
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Filing: 1940-12-08
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Granted: 1953-06-05
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Expires: 1960-12-08
Abstract
No abstract record available.
Inventors
- 👤 Josef Dr Phil Heyes
- 👤 Werner Dr-Ing Lueg
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 12:48
CPC Classifications
G; G01; G01N; G01N21/00; G01N21/17; G01N21/47; G01N21/4738; G01N21/474; G01B; G01B11/00; G01B11/30; G01B11/303
Claims Analysis
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References Cited (Backward Citations)
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