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经营范围
发明名称
POLARITY DETECTING METHOD FOR POLAR CAPACITOR
摘要
申请公布号
JPH05209919(A)
申请公布日期
1993.08.20
申请号
JP19910080574
申请日期
1991.03.20
申请人
HITACHI AIC INC
发明人
SUZUKI TOSHIKATSU;OTSUKA RYOTARO;OCHIAI HIDEAKI
分类号
G01R31/00;H01G13/00
主分类号
G01R31/00
代理机构
代理人
主权项
地址
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