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Vladimir G. Nakrokhin

📍 Sverdlovsk, UA: #33 of 121 inventorsTop 30%
Overall (All Time): #4,096,846 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4289974 Voltage frequency meter of synchronous electrical machine Vladimir M. Katunin 1981-09-15