DE1098541B
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Pressure chamber loudspeaker, in particular with an electrostatic or electrodynamic drive
Assignee: Individual
•
Filing: 1956-11-26
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Granted: —
•
Expires: 1976-11-26
Abstract
No abstract record available.
Inventors
- 👤 Fritz Patloka
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 02:57
CPC Classifications
H; H04; H04R; H04R7/00; H04R7/02; H04R7/12; H04R7/122; H04R7/125; H04R19/00; H04R19/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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