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发明名称
PROCESS FOR BEND FORMIN OF SHAPED STEEL
摘要
申请公布号
JPS5334665(A)
申请公布日期
1978.03.31
申请号
JP19760108769
申请日期
1976.09.13
申请人
HITACHI METALS LTD
发明人
OKADA KUNIAKI;INOUE TAKESHI
分类号
B21D5/08;B21D7/08
主分类号
B21D5/08
代理机构
代理人
主权项
地址
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