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经营范围
发明名称
PATTERN FOR MANUFACTURING MOLD
摘要
申请公布号
EP0459486(A3)
申请公布日期
1993.02.03
申请号
EP19910108870
申请日期
1991.05.29
申请人
NKK CORPORATION
发明人
NISHIO, HIROAKI;SATO, MICHITAKA;TAKASE, AKIRA;KATO, AKIRA
分类号
B22C7/00;(IPC1-7):B22C7/00
主分类号
B22C7/00
代理机构
代理人
主权项
地址
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