COMPOSITION FOR FORMING PHOSPHATE FILM OF ELECTRO-GALVANIZED STEEL SHEETS AND PHOSPHATE TREATMENT METHOD USING THE SAME,申请号KR20030083665-传众专利搜索

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发明名称	COMPOSITION FOR FORMING PHOSPHATE FILM OF ELECTRO-GALVANIZED STEEL SHEETS AND PHOSPHATE TREATMENT METHOD USING THE SAME
摘要
申请公布号	KR20050049905(A)	申请公布日期	2005.05.27
申请号	KR20030083665	申请日期	2003.11.24
申请人	POSCO	发明人	KIM, HYUNG JOON
分类号	(IPC1-7):C23C22/07	主分类号	(IPC1-7):C23C22/07
代理机构		代理人
主权项
地址

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