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发明名称
MAGNETRON
摘要
申请公布号
JPS559317(A)
申请公布日期
1980.01.23
申请号
JP19780080904
申请日期
1978.07.05
申请人
HITACHI LTD
发明人
SAKAI MASAO
分类号
H01J23/10;H01J23/20;H01J23/213
主分类号
H01J23/10
代理机构
代理人
主权项
地址
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