Stereo transducer
United States Patent 3115554
US Patent References:
Sound-transmission, sound-recording, and sound-reproducing system
- - 2093540
Sound recording and reproducing system
- - 2114471
Transducing device
- - 3026382
Sound-transmission, sound-recording, and sound-reproducing system
- - 2093540
Sound recording and reproducing system
- - 2114471
Transducing device
- - 3026382
Inventors:
Jan, Smits Hubertus
Publication Date:
12/24/1963
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Export Citation:
Assignee:
PHILIPS CORP
Primary Class:
Other Classes:
369/146
International Classes:
H04R11/12; H04R11/00
Foreign References:
| DE971346C |