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发明名称
IMPEDANCE CHANGE DETECTING CIRCUIT
摘要
申请公布号
JPS5421783(A)
申请公布日期
1979.02.19
申请号
JP19770086397
申请日期
1977.07.19
申请人
YOKOGAWA ELECTRIC WORKS LTD
发明人
UEDA TOSHITSUGU;OTSUCHI HEITETSU
分类号
G01R27/02;G01D5/20;G01R27/00
主分类号
G01R27/02
代理机构
代理人
主权项
地址
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