DE747983C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Housing for record speaking machines
Assignee: JOHANN KONRAD VOELKEL
•
Filing: 1933-08-18
•
Granted: 1944-10-23
•
Expires: 1953-08-18
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 09:07
CPC Classifications
G; G11; G11B; G11B33/00; G11B33/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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