ORGANIC PHOSPHOROUS ACID COMPOUND-CHROMATE CORROSION PROTECTION IN AQUEOUS SYSTEMS,申请号USD3431217-传众专利搜索

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发明名称	ORGANIC PHOSPHOROUS ACID COMPOUND-CHROMATE CORROSION PROTECTION IN AQUEOUS SYSTEMS
摘要
申请公布号	US3431217(A)	申请公布日期	1969.03.04
申请号	USD3431217	申请日期	1966.09.22
申请人	W.R. GRACE & CO.	发明人	CHIH M. HWA
分类号	C23F11/08;C23G1/06;(IPC1-7):C23F11/18;C23F11/10;C23F11/12	主分类号	C23F11/08
代理机构		代理人
主权项
地址

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