Removal of calcium sulfate deposits,申请号US19610130464-传众专利搜索

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发明名称	Removal of calcium sulfate deposits
摘要
申请公布号	US3170815(A)	申请公布日期	1965.02.23
申请号	US19610130464	申请日期	1961.08.10
申请人	THE DOW CHEMICAL COMPANY	发明人	WHITE WILLIAM S.
分类号	C04B41/53;F28G9/00	主分类号	C04B41/53
代理机构		代理人
主权项
地址

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