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发明名称
Perfectionnements aux générateurs de rayons chi
摘要
申请公布号
FR732173(A)
申请公布日期
1932.09.14
申请号
FRD732173
申请日期
1932.02.23
申请人
COMPAGNIE FRANCAISE POUR L'EXPLOITATION DES PROCEDES THOMSON-HOUSTON
发明人
分类号
H01J35/06
主分类号
H01J35/06
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