Patent US1058707A successfully refreshed from Google Patents.
Patent FR755066A successfully refreshed from Google Patents.
FR755066A
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FR
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Optical system for television devices
Assignee: Hermann Papst
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Filing: 1933-05-02
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Granted: 1933-11-18
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Expires: 1953-05-02
Abstract
No abstract record available.
Inventors
- 👤 Hermann Papst
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 13:53
CPC Classifications
H; H04; H04N; H04N3/00; H04N3/02; H04N3/08; G; G02; G02B; G02B26/00; G02B26/08; G02B26/10; G02B26/12; G02B26/121; G02B5/00; G02B5/08; G02B5/09
Claims Analysis
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References Cited (Backward Citations)
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