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发明名称
Drive for paper manufacturing machines
摘要
申请公布号
US2387421(A)
申请公布日期
1945.10.23
申请号
US19440524275
申请日期
1944.02.28
申请人
VANDEN BERGH ALFRED
发明人
BERGH ALFRED VANDEN
分类号
B06B3/00;D21F7/02
主分类号
B06B3/00
代理机构
代理人
主权项
地址
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