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Yuji Baba
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Tokyo, JP
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last 30 patents
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Patent Grant
Refrigerant incorporating a polyoxyalkylene glycol monomethylether
Patent number
6,217,791
Issue date
Apr 17, 2001
Asahi Denka Kogyo K.K.
Tamiji Kamakura
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...