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经营范围
发明名称
Fourdrinier machine
摘要
申请公布号
US2550192(A)
申请公布日期
1951.04.24
申请号
US19470753496
申请日期
1947.06.09
申请人
THE PUSEY & JONES CORPORATION
发明人
HART HARRY H.
分类号
D21F1/36
主分类号
D21F1/36
代理机构
代理人
主权项
地址
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