METHOD OF SULFURIC ACID MANUFACTURE,申请号USD3525587-传众专利搜索

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发明名称	METHOD OF SULFURIC ACID MANUFACTURE
摘要
申请公布号	US3525587(A)	申请公布日期	1970.08.25
申请号	USD3525587	申请日期	1968.07.19
申请人	RALPH M. PARSONS CO.:THE	发明人	TIMOTHY J. BROWDER JR.
分类号	A47F3/14;C01B17/765;(IPC1-7):C01B17/76	主分类号	A47F3/14
代理机构		代理人
主权项
地址

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