DE355812C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Eyepiece attachment for two-eye observation
Assignee: Carl Zeiss SMT GmbH
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Filing: —
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Granted: 1922-07-03
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Expires: 1939-07-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 15:44
CPC Classifications
G; G02; G02B; G02B21/00; G02B21/18; G02B21/20
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References Cited (Backward Citations)
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