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发明名称
SLEEVES, THEIR PREPARATION, AND USE
摘要
申请公布号
EP0888199(B1)
申请公布日期
2002.10.09
申请号
EP19970916916
申请日期
1997.03.21
申请人
ASHLAND INC.
发明人
MENON, PAULO, ROBERTO
分类号
B22C9/08;(IPC1-7):B22C9/08;B22C1/00;B22D7/10
主分类号
B22C9/08
代理机构
代理人
主权项
地址
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