DE952360C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Speaker combination
Assignee: GRAMMOPHON GES MIT Beschrankter
•
Filing: 1954-05-26
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Granted: 1956-11-15
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Expires: 1974-05-26
Abstract
No abstract record available.
Inventors
- 👤 Dr-Ing Hans Werner Steinhausen
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 11:26
CPC Classifications
H; H04; H04R; H04R1/00; H04R1/20; H04R1/32; H04R1/323
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
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