PREATMENT FOR ZINC AND ZINC ALLOYS PRIOR TO CHROMATING.,申请号EP19910920197-传众专利搜索

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发明名称	PREATMENT FOR ZINC AND ZINC ALLOYS PRIOR TO CHROMATING.
摘要
申请公布号	EP0553271(B1)	申请公布日期	1994.08.17
申请号	EP19910920197	申请日期	1991.10.09
申请人	HENKEL CORPORATION	发明人	YOSHITAKE, NORIAKE;MIZUNO, KENSUKE;ISHII, HITOSHI
分类号	C23C22/78;(IPC1-7):C23C22/78;C23C22/73	主分类号	C23C22/78
代理机构		代理人
主权项
地址

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