Patent DE373342C successfully refreshed from Google Patents.
DE373342C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Writing device for the blind
Assignee: IMRE LEVAY
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Filing: 1921-06-24
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Granted: 1923-04-10
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Expires: 1941-06-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 21:13
CPC Classifications
B; B43; B43L; B43L15/00; G; G09; G09B; G09B21/00; G09B21/001; G09B21/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
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