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发明名称
KAKUKANSOCHINIOKERUNETSUKOKANKINORENZOKUKYOKYUSOCHI
摘要
申请公布号
JP2657450(B2)
申请公布日期
1997.09.24
申请号
JP19920297418
申请日期
1992.11.06
申请人
KYOSHIN KOGYO KK
发明人
TOKURA KENJI
分类号
B21D39/20;B21D43/00;B21D43/12;B21D53/08;(IPC1-7):B21D53/08
主分类号
B21D39/20
代理机构
代理人
主权项
地址
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