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经营范围
发明名称
Punching press
摘要
申请公布号
US1749398(A)
申请公布日期
1930.03.04
申请号
US19280279413
申请日期
1928.05.21
申请人
E. W. BLISS COMPANY
发明人
STROUT ROBERT W.
分类号
B30B15/00
主分类号
B30B15/00
代理机构
代理人
主权项
地址
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