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经营范围
发明名称
FREQUENCY CONTROL SYSTEM
摘要
申请公布号
JPH05344020(A)
申请公布日期
1993.12.24
申请号
JP19920146126
申请日期
1992.06.08
申请人
NEC CORP
发明人
OTANI SUSUMU
分类号
H04B1/26;(IPC1-7):H04B1/26
主分类号
H04B1/26
代理机构
代理人
主权项
地址
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