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发明名称
POLARITY MEASURING APPARATUS
摘要
申请公布号
JPS5582947(A)
申请公布日期
1980.06.23
申请号
JP19790161400
申请日期
1979.12.12
申请人
ERBA STRUMENTAZIONE
发明人
JIYORUJIYU SHISUTEI;ERUMETE RIBA;PIETORO ITARIAANO
分类号
G01N15/08
主分类号
G01N15/08
代理机构
代理人
主权项
地址
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