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发明名称
METHOD AND APPARATUS FOR MAKING TAPER BAR
摘要
申请公布号
JPS5490056(A)
申请公布日期
1979.07.17
申请号
JP19770158482
申请日期
1977.12.28
申请人
AICHI STEEL WORKS LTD
发明人
HASEGAWA YOSHIMICHI;FURUTA OSAMU;NITSUTA JIYOUJI;NAKAMURA HIDEO
分类号
B21C1/00;B21C3/06
主分类号
B21C1/00
代理机构
代理人
主权项
地址
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