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经营范围
发明名称
FILTER PLATE SHIFTER
摘要
申请公布号
US4105560(A)
申请公布日期
1978.08.08
申请号
US19770768018
申请日期
1977.02.14
申请人
ENVIROTECH CORPORATION
发明人
FISMER, WILLIAM L.
分类号
B01D25/172;(IPC1-7):B01D25/14
主分类号
B01D25/172
代理机构
代理人
主权项
地址
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