FR494981A
Expired / Lapsed
FR
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Construction elements allowing the reproduction, representation or construction of upper and lower case letters and numbers
Assignee: GUSTAVE PIERRE AUGUSTE GUENEAU
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Filing: 1919-01-22
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Granted: 1919-09-25
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Expires: 1939-01-22
Abstract
No abstract record available.
Inventors
- 👤 Gustave-Pierre-Auguste Gueneau
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 17:53
CPC Classifications
G; G09; G09B; G09B17/00
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