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发明名称
MAGNETRON
摘要
申请公布号
JPS5452969(A)
申请公布日期
1979.04.25
申请号
JP19770119022
申请日期
1977.10.05
申请人
HITACHI LTD
发明人
HATAYAMA SHIYUNICHI;KITAKAZE SEIJI
分类号
H01J23/40;H01J23/14
主分类号
H01J23/40
代理机构
代理人
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地址
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