FR392820A
Expired / Lapsed
FR
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Typewriter music also used for ordinary writing
Assignee: ANDRE SARDOU
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Filing: 1908-07-30
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Granted: 1908-12-07
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Expires: 1928-07-30
Abstract
No abstract record available.
Inventors
- 👤 Andre Sardou
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 19:33
CPC Classifications
B; B41; B41J; B41J3/00; B41J3/34; G; G10; G10G; G10G3/00; G10G3/02
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