MS

Mithio Sawai

CL Central Glass Company, Limited: 1 patents #505 of 968Top 55%
Overall (All Time): #4,022,445 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4544772 Method of purifying hexafluoroacetone hydrate Yoshihiro Tasaka, Toshikazu Kawai, Yutaka Katsuhara 1985-10-01