PROCESS FOR OBTAINING PHOSPHATE COATING ON IRON AND STEEL,申请号YU19750000338-传众专利搜索

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发明名称	PROCESS FOR OBTAINING PHOSPHATE COATING ON IRON AND STEEL
摘要
申请公布号	YU33875(A)	申请公布日期	1981.04.30
申请号	YU19750000338	申请日期	1975.04.02
申请人	COLLARDIN GERHARD GMBH	发明人
分类号	C23C22/08;C23C22/76;(IPC1-7):C23F7/10	主分类号	C23C22/08
代理机构		代理人
主权项
地址

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