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经营范围
发明名称
POWER BOARD
摘要
PURPOSE:To facilitate inspection of contained machineries and to enable dense mounting of machineries by employing light permeable member for ceilingboard of switchgear.
申请公布号
JPS52102545(A)
申请公布日期
1977.08.27
申请号
JP19760018896
申请日期
1976.02.25
申请人
HITACHI LTD
发明人
YASUDA SHIYOUICHI
分类号
H02B1/30
主分类号
H02B1/30
代理机构
代理人
主权项
地址
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