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发明名称
DOWNNPRESS DEVICE FOR ROLLING MACHINE
摘要
申请公布号
JPS52114552(A)
申请公布日期
1977.09.26
申请号
JP19760031261
申请日期
1976.03.24
申请人
HITACHI LTD;SENDZIMIR JAPAN LTD
发明人
SUZUKI HIDEO;YAMAUCHI AKIRA;SANBE TOSHIO
分类号
B21B31/32;B21B13/14;B21B31/26
主分类号
B21B31/32
代理机构
代理人
主权项
地址
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