Patent FR587766A successfully refreshed from Google Patents.
FR587766A
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FR
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Sign plate for daytime and night use for automobiles, indication of street names, etc.
Assignee: Emmanuel Portal
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Filing: 1924-10-21
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Granted: 1925-04-24
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Expires: 1944-10-21
Abstract
No abstract record available.
Inventors
- 👤 Emmanuel Portal
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 08:58
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/0001; G02B6/0011; G02B6/0013; G02B6/0015; G02B6/002; G02B6/0021; G02B6/0033; G02B6/0035; G02B6/0038; G02B6/0045; G02B6/0046; G02B6/0066; G02B6/0068; G09; G09F; G09F13/00; G09F13/04; G09F13/14
Claims Analysis
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References Cited (Backward Citations)
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