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发明名称
DEVICE FOR FRICTION DRIVE EXTRUSION AND METHOD FOR REMOVING RESIDUE
摘要
申请公布号
JPH1157845(A)
申请公布日期
1999.03.02
申请号
JP19970223914
申请日期
1997.08.20
申请人
FUJIKURA LTD
发明人
KONO TSUKASA
分类号
B21C23/21;B21C35/04;(IPC1-7):B21C23/21
主分类号
B21C23/21
代理机构
代理人
主权项
地址
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