FR414924A
Expired / Lapsed
FR
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Method and devices for suppressing trepidation when projecting cinematic views
Assignee: EDOUARD PIERRE YRONDY
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Filing: 1910-04-19
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Granted: 1910-09-14
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Expires: 1930-04-19
Abstract
No abstract record available.
Inventors
- 👤 Edouard-Pierre Yrondy
- 👤 Paul-Antoine Contrault
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 21:29
CPC Classifications
G; G03; G03B; G03B21/00; G03B21/14; G03B21/32; G03B21/40
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