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经营范围
发明名称
Improvements in or relating to an actuating mechanism particularly adapted for use in fluid-pressure hammers
摘要
申请公布号
GB712832(A)
申请公布日期
1954.08.04
申请号
GB19510007690
申请日期
1951.04.03
申请人
THE BELLOWS COMPANY
发明人
分类号
B21J7/24
主分类号
B21J7/24
代理机构
代理人
主权项
地址
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