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摘要
申请公布号
US2100951(A)
申请公布日期
1937.11.30
申请号
US19350039330
申请日期
1935.09.05
申请人
GLASS WILLIE F;SIBLEY MILTON G
发明人
GLASS WILLIE F.;SIBLEY MILTON G.
分类号
B01D29/23
主分类号
B01D29/23
代理机构
代理人
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