DE733908C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Centering device for the voice coil of electrodynamic sound devices
Assignee: Telefunken AG
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Filing: 1941-08-02
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Granted: 1943-04-05
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Expires: 1961-08-02
Abstract
No abstract record available.
Inventors
- 👤 Willy Schulze
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 15:11
CPC Classifications
H; H04; H04R; H04R9/00; H04R9/02; H04R9/04; H04R9/041
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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