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发明名称
Anode pouvant supporter de fortes charges, destinée en particulier aux tubes à décharge électrique sans refroidissement artificiel
摘要
申请公布号
FR877034(A)
申请公布日期
1942.11.25
申请号
FRD877034
申请日期
1941.11.17
申请人
TELEFUNKEN GESELLSCHAFT FU:R DRAHTLOSE TELEGRAPHIE M. B. H.
发明人
分类号
H01J19/30
主分类号
H01J19/30
代理机构
代理人
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