FR1123543A
Expired / Lapsed
FR
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Improvement in the simultaneous achievement of exact framing, film recording and direct electronic transmission of cinematographic images, rigorously homothetic to each other, using a single lens
Assignee: Henri-Jules Perreau
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Filing: 1955-05-06
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Granted: 1956-09-24
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Expires: 1975-05-06
Abstract
No abstract record available.
Inventors
- 👤 Henri-Jules Perreau
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 18:32
CPC Classifications
G; G02; G02B; G02B23/00; G02B23/14; H; H04; H04N; H04N23/00; H04N23/50; H04N23/55; H04N23/60; H04N23/63; H04N23/633; H04N23/635; H04N23/67; H04N3/00; H04N3/36
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References Cited (Backward Citations)
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