KS

Khaim Y. Step

Overall (All Time): #4,114,067 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4208360 Mass exchange apparatus Viktor P. Belyakov, Vilgelm F. Gustov, Vadim A. Garin, Valentin K. Orlov, Viktor S. Kortikov +3 more 1980-06-17