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发明名称
Perfectionnement apporté au procédé pour augmenter, par ionisation, la conductibilité électrique de l'air et des gaz
摘要
申请公布号
FR764783(A)
申请公布日期
1934.05.28
申请号
FRD764783
申请日期
1933.02.17
申请人
发明人
CAPART GUSTAVE, PAUL
分类号
H05F3/06
主分类号
H05F3/06
代理机构
代理人
主权项
地址
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