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发明名称
Apparatus and system for treating sewage
摘要
申请公布号
US2008507(A)
申请公布日期
1935.07.16
申请号
US19330657241
申请日期
1933.02.17
申请人
FILTRATION EQUIPMENT CORPORATION
发明人
LAUGHLIN WILLIAM C.
分类号
C02F3/04
主分类号
C02F3/04
代理机构
代理人
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地址
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