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经营范围
发明名称
Air cleaner
摘要
申请公布号
US2848065(A)
申请公布日期
1958.08.19
申请号
US19560565729
申请日期
1956.02.15
申请人
PUROLATOR PRODUCTS, INC.
发明人
SEBOK JOSEPH B.
分类号
B01D46/24;B60T17/00
主分类号
B01D46/24
代理机构
代理人
主权项
地址
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