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发明名称
COOLING APPARATUS FOR EXTRUDED TUBE
摘要
申请公布号
JPS6217130(A)
申请公布日期
1987.01.26
申请号
JP19850154414
申请日期
1985.07.12
申请人
SUMITOMO METAL IND LTD
发明人
DOHARA TADASHI
分类号
C21D9/08;B21C29/00
主分类号
C21D9/08
代理机构
代理人
主权项
地址
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