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发明名称
DETECTING CIRCUIT FOR VOLTAGE CHANGE BEYOND PREEDETERMINED EXTENT
摘要
申请公布号
JPS55143462(A)
申请公布日期
1980.11.08
申请号
JP19780157767
申请日期
1978.12.19
申请人
RICOH KK
发明人
OGURA MASAAKI;NONAKA MITSUHIRO;SEKO NACHIO
分类号
G01R19/165
主分类号
G01R19/165
代理机构
代理人
主权项
地址
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