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经营范围
发明名称
METAL CLEANING
摘要
申请公布号
EP0178899(A3)
申请公布日期
1987.04.15
申请号
EP19850307405
申请日期
1985.10.15
申请人
QO CHEMICALS, INC.
发明人
BOGNER, BEN R.
分类号
C09D5/20;B08B7/00;B22C3/00;B22C7/00;C09D137/00;C11D3/37;C11D17/00;C23G5/00;(IPC1-7):B22D31/00
主分类号
C09D5/20
代理机构
代理人
主权项
地址
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