FR667104A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Hand-held stereoscope with retractable magazine by interchangeable removable drawers
Assignee: Alberic-Alfred Plocq
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Filing: 1929-01-09
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Granted: 1929-10-12
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Expires: 1949-01-09
Abstract
No abstract record available.
Inventors
- 👤 Alberic-Alfred Plocq
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 03:53
CPC Classifications
G; G03; G03B; G03B23/00; G03B23/02; G03B23/04; G03B23/046
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References Cited (Backward Citations)
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