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发明名称
Appareil à décharge en arc dans un gaz
摘要
申请公布号
FR1204940(A)
申请公布日期
1960.01.28
申请号
FRD1204940
申请日期
1958.10.17
申请人
COMPAGNIE FRANCAISE THOMSON-HOUSTON
发明人
分类号
H01J17/20;H01J17/56
主分类号
H01J17/20
代理机构
代理人
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