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发明名称
PARTIAL PRESSURE RESISTANCE ELEMENT FOR INCORPORATION INTO ELECTRON TUBE, AND ELECTRON TUBE
摘要
申请公布号
JPH02244543(A)
申请公布日期
1990.09.28
申请号
JP19890063505
申请日期
1989.03.17
申请人
TOSHIBA CORP;TOSHIBA ELECTRON DEVICE ENG CORP
发明人
NIKAIDO MASARU;YAMAGUCHI HIDEKI;HAYAKAWA YOSHINORI
分类号
H01J29/48;H01C1/14
主分类号
H01J29/48
代理机构
代理人
主权项
地址
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