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经营范围
发明名称
SEARCHING FOR INSULATION DEFECTS IN CABLE
摘要
申请公布号
JPS5482689(A)
申请公布日期
1979.07.02
申请号
JP19770150013
申请日期
1977.12.14
申请人
SUMITOMO ELECTRIC INDUSTRIES
发明人
NAKAYAMA TADAHARU
分类号
G01R31/08;G01R31/02
主分类号
G01R31/08
代理机构
代理人
主权项
地址
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