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经营范围
发明名称
Hydrocarbon filtration
摘要
申请公布号
US3016345(A)
申请公布日期
1962.01.09
申请号
US19580735273
申请日期
1958.05.14
申请人
PERMANENT FILTER CORPORATION
发明人
PRICE HAROLD A.
分类号
B01D17/04;B01D39/14;C10G33/02;C10G33/06
主分类号
B01D17/04
代理机构
代理人
主权项
地址
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