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发明名称
ELECTROMETER
摘要
申请公布号
JPS5640765(A)
申请公布日期
1981.04.17
申请号
JP19790115834
申请日期
1979.09.10
申请人
RICOH KK
发明人
EDA TADAHIRO
分类号
G01R1/067;G01R29/12
主分类号
G01R1/067
代理机构
代理人
主权项
地址
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