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发明名称
Screening machine
摘要
申请公布号
US2088313(A)
申请公布日期
1937.07.27
申请号
US19340708451
申请日期
1934.01.26
申请人
THE W. S. TYLER COMPANY
发明人
WETTLAUFER WILLIAM L.
分类号
B07B1/48
主分类号
B07B1/48
代理机构
代理人
主权项
地址
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