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发明名称
Cylinder papermaking machine
摘要
申请公布号
US2609732(A)
申请公布日期
1952.09.09
申请号
US19460654310
申请日期
1946.03.14
申请人
ALTON BOX BOARD COMPANY
发明人
BREYFOGLE ROY H.
分类号
D21F9/04
主分类号
D21F9/04
代理机构
代理人
主权项
地址
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