FR1106716A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Interchangeable lens with diaphragm preselector device for monocular mirror reflex cameras
Assignee: Jenoptik AG
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Filing: 1954-05-17
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Granted: 1955-12-22
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Expires: 1974-05-17
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 06:49
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/02; G03B17/12; G03B17/14
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