FR1127947A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to retinographs
Assignee: Felix Loisillier
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Filing: 1955-06-14
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Granted: 1956-12-27
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Expires: 1975-06-14
Abstract
No abstract record available.
Inventors
- 👤 Felix Loisillier
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 13:34
CPC Classifications
A; A61; A61B; A61B3/00; A61B3/10; A61B3/13; A61B3/14
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References Cited (Backward Citations)
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