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发明名称
METHOD OF CONTINUOUSLY FORMING METAL BY EXTRUSION
摘要
申请公布号
JPS52133852(A)
申请公布日期
1977.11.09
申请号
JP19760050896
申请日期
1976.05.06
申请人
NIPPON LIGHT METAL CO
发明人
NAKADA TAKESHI;KATAGIRI HIDEO;SAITOU KATSUYOSHI;MARUYAMA TSUGIO
分类号
B21C23/04
主分类号
B21C23/04
代理机构
代理人
主权项
地址
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