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发明名称
MANUFACTURE OF MAGNETRON
摘要
申请公布号
JPH03295134(A)
申请公布日期
1991.12.26
申请号
JP19900096410
申请日期
1990.04.13
申请人
HITACHI LTD
发明人
BABA HIDEKATSU
分类号
H01J9/14;H01J23/40
主分类号
H01J9/14
代理机构
代理人
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