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发明名称
MAGNETRON
摘要
申请公布号
JPH05151905(A)
申请公布日期
1993.06.18
申请号
JP19910315983
申请日期
1991.11.29
申请人
HITACHI LTD
发明人
HARADA AKIICHI
分类号
H01J23/10;H01J23/15
主分类号
H01J23/10
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代理人
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