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经营范围
发明名称
Pipe flanging machine
摘要
申请公布号
US2071314(A)
申请公布日期
1937.02.23
申请号
US19350053773
申请日期
1935.12.10
申请人
ANDRUS FOSCOE H
发明人
ANDRUS FOSCOE H.
分类号
B21D41/02
主分类号
B21D41/02
代理机构
代理人
主权项
地址
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