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经营范围
发明名称
Flanging machine
摘要
申请公布号
US2194114(A)
申请公布日期
1940.03.19
申请号
US19370177700
申请日期
1937.12.02
申请人
HERBERT EMBREE
发明人
EMBREE HERBERT
分类号
B21D19/04
主分类号
B21D19/04
代理机构
代理人
主权项
地址
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