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经营范围
发明名称
Double action sheet metal drawing press
摘要
申请公布号
GB782625(A)
申请公布日期
1957.09.11
申请号
GB19550037224
申请日期
1955.12.29
申请人
E. W. BLISS COMPANY
发明人
分类号
B21D24/12
主分类号
B21D24/12
代理机构
代理人
主权项
地址
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