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发明名称
MANDORERUMIRUATSUENHOHO
摘要
申请公布号
JP2636689(B2)
申请公布日期
1997.07.30
申请号
JP19930188789
申请日期
1993.06.30
申请人
SUMITOMO KINZOKU KOGYO KK
发明人
NAKAJIMA KAZUHIRO;URAYAMA TAKESHI
分类号
B21B17/02;B21B25/04;(IPC1-7):B21B17/02
主分类号
B21B17/02
代理机构
代理人
主权项
地址
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