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经营范围
发明名称
Integral hammer frame and adjustable ram guides
摘要
申请公布号
US2142114(A)
申请公布日期
1939.01.03
申请号
US19360091215
申请日期
1936.07.17
申请人
CRILEY WILLIAM W
发明人
CRILEY WILLIAM W.
分类号
B21J7/36
主分类号
B21J7/36
代理机构
代理人
主权项
地址
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