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发明名称
METHOD FOR WORKING SIZE-DOWN BILLET
摘要
申请公布号
JPH10263681(A)
申请公布日期
1998.10.06
申请号
JP19970071506
申请日期
1997.03.25
申请人
SANYO SPECIAL STEEL CO LTD
发明人
KITANI YASUHIKO
分类号
B21C23/01;B21C23/08;(IPC1-7):B21C23/01
主分类号
B21C23/01
代理机构
代理人
主权项
地址
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