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发明名称
MOYEN BIOLOGIQUE D'ASSAINISSEMENT D'EFFLUENTS POLLUES ET/OU D'ENTRETIEN DES CANALISATIONS D'EVACUATION DESDITS EFFLUENTS
摘要
申请公布号
FR2780721(B1)
申请公布日期
2000.09.29
申请号
FR19980008701
申请日期
1998.07.03
申请人
ROMERO JEAN LOUIS
发明人
ROMERO JEAN LOUIS
分类号
C02F3/10;C02F3/12;C02F3/34;(IPC1-7):C02F3/34;F16L58/00
主分类号
C02F3/10
代理机构
代理人
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