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发明名称
Method for manufacturing a pleated air filter cartridge
摘要
申请公布号
US3321345(A)
申请公布日期
1967.05.23
申请号
US19620187264
申请日期
1962.04.13
申请人
FARR COMPANY
发明人
DUNCAN SYDNEY F.
分类号
B01D46/52;F24F13/28
主分类号
B01D46/52
代理机构
代理人
主权项
地址
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