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发明名称
Appareil à haute fréquence producteur d'un nouveau gaz dérivé de l'ozone
摘要
申请公布号
FR720710(A)
申请公布日期
1932.02.23
申请号
FRD720710
申请日期
1930.10.11
申请人
发明人
TUSSAU MAURICE-HENRI
分类号
C01B13/10
主分类号
C01B13/10
代理机构
代理人
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