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经营范围
发明名称
EMITTER-FOLLOWER CIRCUIT
摘要
申请公布号
JPH02105605(A)
申请公布日期
1990.04.18
申请号
JP19880258640
申请日期
1988.10.13
申请人
NEC CORP
发明人
YAMADA KAZUMI
分类号
H03F3/50
主分类号
H03F3/50
代理机构
代理人
主权项
地址
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