FR676622A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Electrolytic paper for texts and drawings, specially intended for the electrical transmission of images and its processing method
Assignee: Rudolf Horn
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Filing: 1929-06-13
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Granted: 1930-02-25
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Expires: 1949-06-13
Abstract
No abstract record available.
Inventors
- 👤 Rudolf Horn
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 17:50
CPC Classifications
B; B41; B41M; B41M5/00; B41M5/20; B41M5/205
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