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发明名称
Metal extrusion press
摘要
申请公布号
US3144937(A)
申请公布日期
1964.08.18
申请号
US19600040729
申请日期
1960.07.05
申请人
MANNESMANN-MEER AKTIENGESELLSCHAFT
发明人
DORP WALTER VOM
分类号
B21C23/21
主分类号
B21C23/21
代理机构
代理人
主权项
地址
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