Patent US3577291A successfully refreshed from Google Patents.
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DE366290C
Expired / Lapsed
DE
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Method and device for testing the coincidence of two axis directions
Assignee: Carl Zeiss SMT GmbH
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Filing: 1920-11-12
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Granted: 1923-01-05
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Expires: 1940-11-12
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-24 11:47
CPC Classifications
G; G02; G02B; G02B17/00; G02B17/02; G02B17/04; G01; G01B; G01B11/00; G01B11/26; G01B11/27; G01M; G01M11/00
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References Cited (Backward Citations)
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