Elena A. Polyakova

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Minsk, SU

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Patents Grantslast 30 patents

Information Patent Grant
Magnetizing device with yoke having loosely fitted coil sections fo...
- Patent number 4,884,028
- Issue date Nov 28, 1989
- Valery S. Kozlov
- G01 - MEASURING TESTING
Information Patent Grant
Method of magnetographic inspection of quality of materials
- Patent number 4,806,862
- Issue date Feb 21, 1989
- Belorussky Politeknichesky Institute
- Valery S. Kozlov
- G01 - MEASURING TESTING