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发明名称
Perfectionnements aux procédés et dispositifs de recouvrement de fils cathodiques
摘要
申请公布号
FR901563(A)
申请公布日期
1945.07.31
申请号
FRD901563
申请日期
1944.01.27
申请人
TELEFUNKEN GESELLSCHAFT FU:R DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
分类号
H01J9/06
主分类号
H01J9/06
代理机构
代理人
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