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经营范围
发明名称
Blank feeding mechanism
摘要
申请公布号
US1998272(A)
申请公布日期
1935.04.16
申请号
US19320629653
申请日期
1932.08.20
申请人
CRILEY WILLIAM W
发明人
CRILEY WILLIAM W.
分类号
B21K27/04
主分类号
B21K27/04
代理机构
代理人
主权项
地址
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