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发明名称
APPARATUS FOR DRYING PAPER
摘要
申请公布号
CA296465(A)
申请公布日期
1930.01.07
申请号
CAD296465
申请日期
申请人
THE J. O. ROSS ENGINEERING CORPORATION
发明人
ALVIN E. MONTGOMERY
分类号
主分类号
代理机构
代理人
主权项
地址
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