FR324455A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Variable focus stereoscope pouch
Assignee: PHOTOGRAPHIE SOC IND DE
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Filing: 1902-09-15
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Granted: 1903-04-01
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Expires: 1922-09-15
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 04:17
CPC Classifications
G; G02; G02B; G02B30/00; G02B30/20; G02B30/34; G02B30/37
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