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经营范围
发明名称
PROTECTION UNIT
摘要
申请公布号
JPS5481758(A)
申请公布日期
1979.06.29
申请号
JP19770149709
申请日期
1977.12.12
申请人
NIPPON ELECTRIC CO;NIPPON ELECTRIC ENG
发明人
YOSHIOKA RIYUUICHI;SHINODA MASANOBU
分类号
H03F1/52;H03F1/00;H03F1/42;H03F3/20;H03F3/30
主分类号
H03F1/52
代理机构
代理人
主权项
地址
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