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Patent FR901685A successfully refreshed from Google Patents.
FR901685A
Expired / Lapsed
FR
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Interference microscope, especially intended for measuring the depth of irregularities in smooth surfaces
Assignee: Carl Zeiss AG
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Filing: 1944-01-31
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Granted: 1945-08-02
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Expires: 1964-01-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 22:39
CPC Classifications
G; G02; G02B; G02B21/00; G02B21/06; G02B21/08; G02B21/14
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