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发明名称
Improvements in hydraulic presses for extruding metal rods or tubes
摘要
申请公布号
GB904275(A)
申请公布日期
1962.08.29
申请号
GB19600037467
申请日期
1960.11.01
申请人
SCHLOEMANN AKTIENGESELLSCHAFT
发明人
分类号
B21C23/21;B21C25/02
主分类号
B21C23/21
代理机构
代理人
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地址
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