METHOD FOR PREPARING SULPHUROUS ANHYDRIDE FROM WASTE SULFURIC ACID,申请号SU19813333503-传众专利搜索

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发明名称	METHOD FOR PREPARING SULPHUROUS ANHYDRIDE FROM WASTE SULFURIC ACID
摘要
申请公布号	SU990647(A1)	申请公布日期	1983.01.23
申请号	SU19813333503	申请日期	1981.09.01
申请人	PERETRUTOV ANATOLIJ A,SU;KIM PAVEL P,SU;KSANDROV NIKOLAJ V,SU;OVCHINNIKOV VYACHESLAV D,SU;KORNISHINA ELENA N,SU;PASTUKHOVA GALINA V,SU;KAZANTSEV BORIS P,SU;BORISENKO ALEKSANDR S,SU	发明人	PERETRUTOV ANATOLIJ A,SU;KIM PAVEL P,SU;KSANDROV NIKOLAJ V,SU;OVCHINNIKOV VYACHESLAV D,SU;KORNISHINA ELENA N,SU;PASTUKHOVA GALINA V,SU;KAZANTSEV BORIS P,SU;BORISENKO ALEKSANDR S,SU
分类号	C01B17/58;(IPC1-7):C01B17/58	主分类号	C01B17/58
代理机构		代理人
主权项
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