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发明名称
KANTAINONETSUKUINBUKEISEIHOHO
摘要
申请公布号
JP2650598(B2)
申请公布日期
1997.09.03
申请号
JP19930070796
申请日期
1993.03.08
申请人
TOYO SEIKAN KK
发明人
SAWADA KAZUHIRO;OOTSUKA KAZUO
分类号
B21D41/04;B21D51/26;(IPC1-7):B21D51/26
主分类号
B21D41/04
代理机构
代理人
主权项
地址
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