THE SPECIFIC FOR WASHING AND ACTIVATING OF METAL SURFACES BEFORE THE PROCESS OF PHOSPHATE COATING,申请号PL19870268704-传众专利搜索

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发明名称	THE SPECIFIC FOR WASHING AND ACTIVATING OF METAL SURFACES BEFORE THE PROCESS OF PHOSPHATE COATING
摘要
申请公布号	PL150896(B1)	申请公布日期	1990.07.31
申请号	PL19870268704	申请日期	1987.11.10
申请人		发明人
分类号	C11D1/825;C23C;C23C22/78;C23G1/24;(IPC1-7):C23C22/78	主分类号	C11D1/825
代理机构		代理人
主权项
地址

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