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发明名称
Sheet metal treating machine
摘要
申请公布号
US2305655(A)
申请公布日期
1942.12.22
申请号
US19410402225
申请日期
1941.07.12
申请人
AMERICAN CAN COMPANY
发明人
WOOLFORD CUSTIS S.
分类号
B23K1/20
主分类号
B23K1/20
代理机构
代理人
主权项
地址
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