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发明名称
CATHODE
摘要
<p>PURPOSE:To control cathode temperature by using condensing latent heat in sealing the evaporative liquid and non-condensing gas in hollow space in cathode.</p>
申请公布号
JPS53125589(A)
申请公布日期
1978.11.01
申请号
JP19770040360
申请日期
1977.04.11
申请人
HITACHI LTD
发明人
RIYOUDORI MICHIO
分类号
H01J37/06;G05D23/12;H01J1/20;H05B7/00
主分类号
H01J37/06
代理机构
代理人
主权项
地址
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