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发明名称
Perfectionnement des tubes de commutation à décharge gazeuse
摘要
申请公布号
FR1175330(A)
申请公布日期
1959.03.24
申请号
FRD1175330
申请日期
1957.05.17
申请人
COMPAGNIE FRANCAISE THOMSON-HOUSTON
发明人
分类号
H01J17/04
主分类号
H01J17/04
代理机构
代理人
主权项
地址
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