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发明名称
Suspension means for filter bags
摘要
申请公布号
US3292348(A)
申请公布日期
1966.12.20
申请号
US19640362341
申请日期
1964.04.24
申请人
SID RICHARDSON CARBON & GASOLINE CO.
发明人
NORMAND JAMES K.
分类号
B01D46/02
主分类号
B01D46/02
代理机构
代理人
主权项
地址
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