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发明名称
Tubes électroniques à décharge séquentielle
摘要
申请公布号
FR996436(A)
申请公布日期
1951.12.19
申请号
FRD996436
申请日期
1949.09.30
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
HOUGH GEORGE HUBERT
分类号
H01J17/48
主分类号
H01J17/48
代理机构
代理人
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