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发明名称
JUSHIGANSHINBUTSUSHINGUOYOBISORENISHOSURUKINZOKUHAKUNOSEIZOHOHO
摘要
申请公布号
JP2643756(B2)
申请公布日期
1997.08.20
申请号
JP19930052580
申请日期
1993.03.12
申请人
NIPPON GAISHI KK
发明人
MINAMITANI YASUO
分类号
B21B1/40;H01B17/58;H01B17/64;H01B19/00;H01B19/02;(IPC1-7):H01B19/00
主分类号
B21B1/40
代理机构
代理人
主权项
地址
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