C - Chemistry – Metallurgy – 10 – C
Patent
C - Chemistry, Metallurgy
10
C
196/37
C10C 3/02 (2006.01) C10C 1/20 (2006.01) C10C 3/00 (2006.01)
Patent
CA 985650
Hatakeyama Yoshio
Kibuishi Kanji
Kishi Chiyozo
Miyakawa Kaoru
Nagao Masayoshi
LandOfFree
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