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发明名称
Procédé et dispositif pour l'exploitation des chambres de putréfaction pour boues
摘要
申请公布号
FR732738(A)
申请公布日期
1932.09.24
申请号
FRD732738
申请日期
1932.03.05
申请人
发明人
FRIES FRANZ
分类号
C02F3/28;C12M1/107
主分类号
C02F3/28
代理机构
代理人
主权项
地址
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