CHROMIUM FREE SOLUTION FOR TREATING STEEL SHEET OF AUTOMOBILE FUEL TANK WITH EXCELLENT CORROSION RESISTANCE AND ANTI-FUEL PROPERTY AND STEEL SHEET TREATED THEREWITH,申请号KR20040114478-传众专利搜索

发明名称	CHROMIUM FREE SOLUTION FOR TREATING STEEL SHEET OF AUTOMOBILE FUEL TANK WITH EXCELLENT CORROSION RESISTANCE AND ANTI-FUEL PROPERTY AND STEEL SHEET TREATED THEREWITH
摘要
申请公布号	KR20060075657(A)	申请公布日期	2006.07.04
申请号	KR20040114478	申请日期	2004.12.28
申请人	POSCO	发明人	NO, SANG KEOL;LEE, JAE RYUNG
分类号	C23C22/40	主分类号	C23C22/40
代理机构		代理人
主权项
地址