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发明名称
Verfahren und Vorrichtung zur Herstellung eines Spanngitters fuer Elektronenroehren
摘要
申请公布号
DE1218622(B)
申请公布日期
1966.06.08
申请号
DE1962T022281
申请日期
1962.06.08
申请人
TELEFUNKEN PATENTVERWERTUNGSGESELLSCHAFT M.B.H.
发明人
WOHLLEB DIPL.-ING. RUDOLF
分类号
H01J19/00
主分类号
H01J19/00
代理机构
代理人
主权项
地址
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