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Inventor
KITAMURA TAKETSUGU
JP
2 patents
Patents
2 patents
US4186176A
Jan 29, 1980
Method of simultaneously removing sulfur dioxide and nitrogen oxides from exhaust gases
ASAHI CHEMICAL IND
17 citations
70
US4044101A
Aug 23, 1977
Method of treating exhaust gases containing nitrogen oxides and sulfurous acid gas
ASAHI CHEMICAL IND
14 citations
66