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发明名称
摘要
申请公布号
JP2756531(B2)
申请公布日期
1998.05.25
申请号
JP19880145364
申请日期
1988.06.13
申请人
TOOA SUCHIIRU KK
发明人
EGUCHI TOYOAKI;OOWADA NORYOSHI;KANDA HIROSHI;OOSUZU HIROTADA
分类号
B21B1/16;B21B3/00;C21D8/06;C21D9/52;C22C38/00;C22C38/58;(IPC1-7):C21D8/06
主分类号
B21B1/16
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代理人
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