FR567681A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device for showing or exhibiting colors
Assignee: Miles
•
Filing: 1923-06-21
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Granted: 1924-03-07
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Expires: 1943-06-21
Abstract
No abstract record available.
Inventors
- 👤 Miles
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-22 20:25
CPC Classifications
G; G01; G01J; G01J3/00; G01J3/46; G01J3/52
Claims Analysis
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References Cited (Backward Citations)
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