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发明名称
Perfectionnements aux procédés de stérilisation de l'eau
摘要
申请公布号
FR953228(A)
申请公布日期
1949.12.02
申请号
FRD953228
申请日期
1947.09.19
申请人
发明人
SAINT-ANDRE ROBERT-EUGENE
分类号
C02F1/50;C02F9/00
主分类号
C02F1/50
代理机构
代理人
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