FR894412A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Camera having a mirror viewfinder capable of being focused and preferably disposed above the camera
Assignee: Rollei Werke Franke und Heidecke GmbH and Co KG
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Filing: 1943-05-03
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Granted: 1944-12-22
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Expires: 1963-05-03
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
2026-11-01 07:58
CPC Classifications
G; G03; G03B; G03B13/00; G03B13/18; G03B13/20
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