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发明名称
REVOLUTION SPEED DETECTION CIRCUIT
摘要
申请公布号
JPS5587956(A)
申请公布日期
1980.07.03
申请号
JP19780164146
申请日期
1978.12.26
申请人
NIPPON ELECTRIC CO
发明人
IGAWA HARUO
分类号
G01P3/489
主分类号
G01P3/489
代理机构
代理人
主权项
地址
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