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发明名称
ELECTRON TUBE WITH BUILT-IN CAPACITANCE ELEMENT
摘要
申请公布号
JPH0195446(A)
申请公布日期
1989.04.13
申请号
JP19870251666
申请日期
1987.10.07
申请人
TOSHIBA CORP;TOSHIBA ELECTRON DEVICE ENG CORP
发明人
NIKAIDO MASARU;YAMAGUCHI HIDEKI
分类号
H01J29/48;H01J29/50
主分类号
H01J29/48
代理机构
代理人
主权项
地址
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