DE556907C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Talking machine to play both sides of the record independently
Assignee: Individual
•
Filing: 1930-09-16
•
Granted: 1932-08-16
•
Expires: 1950-09-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-27 19:43
CPC Classifications
G; G11; G11B; G11B17/00; G11B17/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
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