Patent FR808779A successfully refreshed from Google Patents.
FR808779A
Expired / Lapsed
FR
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Typewriter for the blind
Assignee: Alfred Leonard
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Filing: 1935-11-04
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Granted: 1937-02-15
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Expires: 1955-11-04
Abstract
No abstract record available.
Inventors
- 👤 Alfred Leonard
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 20:26
CPC Classifications
B; B41; B41J; B41J3/00; B41J3/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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