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发明名称
Perfectionnements aux tubes ioniques à électrodes multiples
摘要
申请公布号
FR981213(A)
申请公布日期
1951.05.23
申请号
FRD981213
申请日期
1943.03.11
申请人
发明人
TOULON PIERRE-MARIE-GABRIEL
分类号
H01J17/30
主分类号
H01J17/30
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