Valentin M. Burundukov

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Chelyabinsk, SU

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Patents Grantslast 30 patents

Information Patent Grant
Electrodynamic pickup cartridge having simplified coil structure
- Patent number 4,397,012
- Issue date Aug 2, 1983
- Valentin M. Burundukov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrodynamic transducer with longitudinally moving magnet
- Patent number 4,237,347
- Issue date Dec 2, 1980
- Valentin M. Burundukov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE