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经营范围
发明名称
Hydraulic gun
摘要
申请公布号
US2082330(A)
申请公布日期
1937.06.01
申请号
US19280271094
申请日期
1928.04.18
申请人
COMMONWEALTH STEEL COMPANY
发明人
FREDE CHARLES F.;HOWARD KARL S.
分类号
B05B3/02;B05B15/06;B22D29/00
主分类号
B05B3/02
代理机构
代理人
主权项
地址
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