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经营范围
发明名称
LEAKAGE PREVENTION CIRCUIT
摘要
申请公布号
JPH02174408(A)
申请公布日期
1990.07.05
申请号
JP19880330004
申请日期
1988.12.27
申请人
NEC CORP
发明人
HASHIMOTO MASAAKI
分类号
H03F1/02;H03F3/343;H03F3/347
主分类号
H03F1/02
代理机构
代理人
主权项
地址
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