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发明名称
Cathode cylindrique réticulaire
摘要
申请公布号
FR1286383(A)
申请公布日期
1962.03.02
申请号
FR19610858795
申请日期
1961.04.14
申请人
NIPPON ELECTRIC COMPANY LIMITED
发明人
IKEZAWA SHIGERU;YOKOYAMA MASAMI
分类号
H01J1/16
主分类号
H01J1/16
代理机构
代理人
主权项
地址
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