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经营范围
发明名称
Notching mechanism
摘要
申请公布号
US2330235(A)
申请公布日期
1943.09.28
申请号
US19410421991
申请日期
1941.12.06
申请人
AMERICAN CAN COMPANY
发明人
PETERS JOHN F.
分类号
B21D19/08
主分类号
B21D19/08
代理机构
代理人
主权项
地址
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