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经营范围
发明名称
Slug-casting apparatus
摘要
申请公布号
US2174714(A)
申请公布日期
1939.10.03
申请号
US19370178171
申请日期
1937.12.04
申请人
WEST VIRGINIA NEWSPAPER PUBLISHING COMPANY
发明人
ARNOLD FERD L.
分类号
B41B11/52
主分类号
B41B11/52
代理机构
代理人
主权项
地址
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