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经营范围
发明名称
LEVEL DETECTION CIRCUIT
摘要
申请公布号
JPS53123786(A)
申请公布日期
1978.10.28
申请号
JP19770038523
申请日期
1977.04.06
申请人
HITACHI LTD
发明人
IWASAKI KOUSHIROU
分类号
G05B1/02;G05D23/19;G05D23/24
主分类号
G05B1/02
代理机构
代理人
主权项
地址
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