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发明名称
MEASURING INSTRUMENT FOR POTENTIAL IN ELECTRIC FIELD
摘要
申请公布号
JPS6484160(A)
申请公布日期
1989.03.29
申请号
JP19870243384
申请日期
1987.09.28
申请人
NIPPON KAYAKU CO LTD
发明人
AMARI ICHIRO
分类号
G01R5/28;G01R29/12
主分类号
G01R5/28
代理机构
代理人
主权项
地址
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