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发明名称
Perfectionnements apportés aux appareils domestiques pour la stérilisation des eaux par l'ozone
摘要
申请公布号
FR678993(A)
申请公布日期
1930.04.07
申请号
FRD678993
申请日期
1928.11.24
申请人
发明人
OTTO MARIUS-PAUL
分类号
C02F1/78
主分类号
C02F1/78
代理机构
代理人
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