FR1157074A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
protective eye shield, especially for television viewers
Assignee: Pierre-Raoul-Joseph Stehle
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Filing: 1956-07-31
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Granted: 1958-05-27
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Expires: 1976-07-31
Abstract
No abstract record available.
Inventors
- 👤 Pierre-Raoul-Joseph Stehle
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 11:11
CPC Classifications
G; G02; G02C; G02C7/00; G02C7/10; G02C7/105; G02C7/16
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References Cited (Backward Citations)
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