FR77842E
Expired / Lapsed
FR
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Illuminated indicator plate
Assignee: Pierre Emile Langlois
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Filing: 1960-06-08
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Granted: 1962-04-27
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Expires: 1980-06-08
Abstract
No abstract record available.
Inventors
- 👤 Pierre Emile Langlois
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 03:37
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/0001; G02B6/0011; G02B6/0033; G02B6/0035; G02B6/0038; G02B6/005; G02B6/0081; G02B6/0093
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