DE973570C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for the plastic reproduction of electroacoustic performances
Assignee: Siemens Corp
•
Filing: 1948-10-02
•
Granted: 1960-03-31
•
Expires: 1968-10-02
Abstract
No abstract record available.
Inventors
- 👤 Wilhelm Dr Janovsky
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 21:00
CPC Classifications
H; H04; H04R; H04R3/00; H04R3/12
Claims Analysis
Total Claims: 0
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