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发明名称
Improvements in presses
摘要
申请公布号
GB826069(A)
申请公布日期
1959.12.23
申请号
GB19570017535
申请日期
1957.06.03
申请人
OTTO WILHELM BURKHARDT
发明人
分类号
B21D22/00;F16F15/30;F16H9/06
主分类号
B21D22/00
代理机构
代理人
主权项
地址
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