FR572705A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device keeping the order of classification on movable plates
Assignee: Joseph Le Roux
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Filing: 1923-11-07
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Granted: 1924-06-12
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Expires: 1943-11-07
Abstract
No abstract record available.
Inventors
- 👤 Joseph Le Roux
- 👤 Auguste Le Roux
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 23:45
CPC Classifications
G; G09; G09F; G09F3/00; G09F3/08; G09F3/18; G09F3/20; G09F3/202
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