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经营范围
发明名称
Anaerobic digester
摘要
申请公布号
US2605220(A)
申请公布日期
1952.07.29
申请号
US19500168586
申请日期
1950.06.16
申请人
THE DORR COMPANY
发明人
LOGAN ROBERT P.
分类号
C02F3/28
主分类号
C02F3/28
代理机构
代理人
主权项
地址
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