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发明名称
Tube électrique de décharge
摘要
申请公布号
FR1147591(A)
申请公布日期
1957.11.27
申请号
FRD1147591
申请日期
1956.03.17
申请人
TELEFUNKEN G.M.B.H.
发明人
分类号
H01J23/06;H01J23/065
主分类号
H01J23/06
代理机构
代理人
主权项
地址
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