FR394301A
Expired / Lapsed
FR
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New calling device
Assignee: ARTHUR HORN
•
Filing: 1908-09-15
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Granted: 1909-01-20
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Expires: 1928-09-15
Abstract
No abstract record available.
Inventors
- 👤 Arthur Horn
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 20:32
CPC Classifications
G; G07; G07B; G07B13/00; G07B13/02; G07B13/04; G07B13/045
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References Cited (Backward Citations)
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