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经营范围
发明名称
EARTHING RESISTANCE MEASURING DEVICE
摘要
申请公布号
JPS5241564(A)
申请公布日期
1977.03.31
申请号
JP19760114372
申请日期
1976.09.22
申请人
SIEMENS AG
发明人
GERUHARUTO RUUMORUTO;GEORUKU RUSU
分类号
G01R27/18;G01R27/20
主分类号
G01R27/18
代理机构
代理人
主权项
地址
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