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经营范围
发明名称
Improvements in or relating to sewage purification or decanting plant, or cesspools
摘要
申请公布号
GB524418(A)
申请公布日期
1940.08.06
申请号
GB19390003157
申请日期
1939.01.30
申请人
AUGUST SCHREIBER
发明人
分类号
B01D21/00
主分类号
B01D21/00
代理机构
代理人
主权项
地址
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