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经营范围
发明名称
Centrifugal separator
摘要
申请公布号
US2837172(A)
申请公布日期
1958.06.03
申请号
US19550534632
申请日期
1955.09.15
申请人
NATIONAL RESEARCH COUNCIL
发明人
KLEIN GEORGE JOHANN;BAKER DOUGLAS ARTHUR
分类号
B04C7/00;D21D5/18
主分类号
B04C7/00
代理机构
代理人
主权项
地址
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