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发明名称
Method of making parallel fiber filters
摘要
申请公布号
US2328302(A)
申请公布日期
1943.08.31
申请号
US19400354852
申请日期
1940.08.30
申请人
OWENS-CORNING FIBERGLAS CORPORATION
发明人
SIMISON ALLEN L.
分类号
B01D39/20;B23P25/00;B23Q3/08
主分类号
B01D39/20
代理机构
代理人
主权项
地址
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