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发明名称
Apparatus for screening materials
摘要
申请公布号
US1864940(A)
申请公布日期
1932.06.28
申请号
US19270188829
申请日期
1927.05.04
申请人
THE W. S. TYLER COMPANY
发明人
REYNOLDS MORLEY PUNSHON
分类号
B07B1/34
主分类号
B07B1/34
代理机构
代理人
主权项
地址
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