INHIBITOR OF STEEL SURFACE ETCHING BY MEANS OF SULFURIC ACID SOLUTIONS AND PROCEDURE FOR ITS PRODUCTION,申请号PL19870267381-传众专利搜索

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发明名称	INHIBITOR OF STEEL SURFACE ETCHING BY MEANS OF SULFURIC ACID SOLUTIONS AND PROCEDURE FOR ITS PRODUCTION
摘要
申请公布号	PL267381(A3)	申请公布日期	1988.06.09
申请号	PL19870267381	申请日期	1987.08.19
申请人		发明人
分类号	C09K;C09K13/06;C23G1/06;(IPC1-7):C09K/	主分类号	C09K
代理机构		代理人
主权项
地址

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