MY

Masanov Yosioka

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,582,666 of 4,157,543Top 90%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6235215 Mixed 1,1,1,2-tetrafluoroethane and trifluoromethane refrigerants Toshio Seino 2001-05-22