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发明名称
Press construction
摘要
申请公布号
US2175742(A)
申请公布日期
1939.10.10
申请号
US19370163108
申请日期
1937.09.09
申请人
THE NATIONAL MACHINERY COMPANY
发明人
CLOUSE WILLIAM L.
分类号
B30B15/00
主分类号
B30B15/00
代理机构
代理人
主权项
地址
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