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经营范围
发明名称
Centrifugal separator
摘要
申请公布号
US2510781(A)
申请公布日期
1950.06.06
申请号
US19470783737
申请日期
1947.11.03
申请人
HOWARD CHARLES W
发明人
HOWARD CHARLES W.
分类号
B04B5/12;D21D5/18
主分类号
B04B5/12
代理机构
代理人
主权项
地址
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