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发明名称
Air flow control apparatus
摘要
申请公布号
US3005887(A)
申请公布日期
1961.10.24
申请号
US19580728925
申请日期
1958.04.16
申请人
AMERICAN AIR FILTER COMPANY, INC.
发明人
ROBSON AUBREY H.
分类号
F24H9/20;G05D7/06
主分类号
F24H9/20
代理机构
代理人
主权项
地址
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