DE326264C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Alarm clock with distant signal
Assignee: HANS ARNO STAPPERT
•
Filing: 1919-11-28
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Granted: 1920-09-25
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Expires: 1939-11-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-28 20:35
CPC Classifications
G; G04; G04B; G04B23/00; G04B23/02; G04B23/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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