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经营范围
发明名称
Centrifugal cleaner for air filters
摘要
申请公布号
US2699793(A)
申请公布日期
1955.01.18
申请号
US19490119548
申请日期
1949.10.04
申请人
BUCK;THOMAS;HENRY H. URBACH;CHARLES E. MELKER
发明人
BUCK W. FLOYD;THOMAS RALPH I.
分类号
B01D41/04;B01D46/26
主分类号
B01D41/04
代理机构
代理人
主权项
地址
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