FR402061A
Expired / Lapsed
FR
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Prism binoculars
Assignee: AUGUSTE HENRI EUGENE VION
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Filing: 1909-04-15
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Granted: 1909-09-25
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Expires: 1929-04-15
Abstract
No abstract record available.
Inventors
- 👤 Auguste-Henri-Eugene Vion
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 16:16
CPC Classifications
G; G02; G02B; G02B7/00; G02B7/02; G02B7/12
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References Cited (Backward Citations)
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