Patent FR30346E successfully refreshed from Google Patents.
FR30346E
Expired / Lapsed
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: 1925-04-20
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Granted: 1926-05-07
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Expires: 1945-04-20
Abstract
No abstract record available.
Inventors
- 👤 Emmanuel Portal
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 17:44
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/0001; G02B6/0011; G09; G09F; G09F13/00; G09F13/18; G09F2013/1804; G09F2013/1822
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References Cited (Backward Citations)
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