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发明名称
Improvements in presses
摘要
申请公布号
GB889479(A)
申请公布日期
1962.02.14
申请号
GB19600002302
申请日期
1960.01.21
申请人
GEORG ACHTERMANN
发明人
分类号
B21D22/00;B30B1/06
主分类号
B21D22/00
代理机构
代理人
主权项
地址
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