CH234599A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Photographic camera for two different films, ready to take pictures at the same time, with adjustable mirror viewfinder.
Assignee: Rollei Werke Franke Heidecke
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Filing: 1943-03-20
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Granted: —
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Expires: 1963-03-20
Abstract
No abstract record available.
Inventors
- 👤 Franke He Praezisions-Apparate
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-29 03:03
CPC Classifications
G; G03; G03B; G03B13/00; G03B13/18; G03B13/20
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References Cited (Backward Citations)
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