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发明名称
Gas filtering method and apparatus
摘要
申请公布号
US3053030(A)
申请公布日期
1962.09.11
申请号
US19580782249
申请日期
1958.12.22
申请人
AMERICAN AIR FILTER COMPANY, INC.
发明人
SMITH TOM R.
分类号
B01D46/04
主分类号
B01D46/04
代理机构
代理人
主权项
地址
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