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经营范围
发明名称
SWITCHING CIRCUIT PROVIDED WITH FUNCTION FOR CONFIRMING DEFECTIVE SIGNAL
摘要
申请公布号
JPH02234078(A)
申请公布日期
1990.09.17
申请号
JP19890055830
申请日期
1989.03.08
申请人
ANDO ELECTRIC CO LTD
发明人
WATANABE AKIRA
分类号
G01R31/26
主分类号
G01R31/26
代理机构
代理人
主权项
地址
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