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发明名称
Machine for treating the edges of casings
摘要
申请公布号
US2312225(A)
申请公布日期
1943.02.23
申请号
US19400336164
申请日期
1940.05.20
申请人
FRAM CORPORATION
发明人
WILKINSON JAMES W.
分类号
B21D17/04
主分类号
B21D17/04
代理机构
代理人
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地址
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