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MAGNETRON

申请公布号:JPS5258453(A)

申请号:JP19750134115

申请日期:1975.11.10

申请公布日期:1977.05.13

申请人:
HITACHI LTD

发明人:WATANABE MITSURU

分类号:H01J23/05;H01J1/20;H01J25/50

主分类号:H01J23/05

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