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发明名称
Fibrous glass air filters
摘要
申请公布号
US3023839(A)
申请公布日期
1962.03.06
申请号
US19570705292
申请日期
1957.12.26
申请人
OWENS-CORNING FIBERGLAS CORPORATION
发明人
BEST JAMES R.
分类号
B01D46/10;D04H1/00;F24F13/28
主分类号
B01D46/10
代理机构
代理人
主权项
地址
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