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发明名称
FREQUENCY CONVERTER
摘要
申请公布号
SU1538258(A1)
申请公布日期
1990.01.23
申请号
SU19884403536
申请日期
1988.04.04
申请人
NIKONOV YURIJ S,SU
发明人
NIKONOV YURIJ S,SU
分类号
H04B1/26
主分类号
H04B1/26
代理机构
代理人
主权项
地址
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