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发明名称
摘要
申请公布号
JP2534940(B2)
申请公布日期
1996.09.18
申请号
JP19910156888
申请日期
1991.06.27
申请人
AIDA ENG LTD
发明人
ASHIHARA KAZUO;NAKANO TAKASHI
分类号
B21D28/00;B21J5/06;B21J5/08;B21J13/02;B21K23/04;(IPC1-7):B21J5/06
主分类号
B21D28/00
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代理人
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