FR695826A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Chemographic receiver for telephotography
Assignee: Siemens and Halske AG
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Filing: 1930-05-19
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Granted: 1930-12-22
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Expires: 1950-05-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 16:10
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/04; H04N1/12; H04N1/14
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