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发明名称
FLOAT SWITCH
摘要
申请公布号
JPH02245804(A)
申请公布日期
1990.10.01
申请号
JP19890066138
申请日期
1989.03.20
申请人
HITACHI LTD
发明人
MURASE MORIO;YOKOGAWA TOSHIO;SENSUI HARUYASU
分类号
G01F23/30;G05D9/12;H01H35/18
主分类号
G01F23/30
代理机构
代理人
主权项
地址
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