Valery B. Kravchenko

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Fryazino, SU

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Patents Grantslast 30 patents

Information Patent Grant
Method of recording information on a medium in the form of electric...
- Patent number 4,438,443
- Issue date Mar 20, 1984
- Institut Radiotekhniki I Elektroniki Akademii Nauk SSSR
- Vitaly S. Doev
- G06 - COMPUTING CALCULATING COUNTING