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经营范围
发明名称
VARIABLE ATTENUATER
摘要
申请公布号
SU1160489(A1)
申请公布日期
1985.06.07
申请号
SU19833678656
申请日期
1983.12.23
申请人
KOZLOV VLADIMIR K,SU;ANDREEV DMITRIJ P,SU
发明人
KOZLOV VLADIMIR K,SU;ANDREEV DMITRIJ P,SU
分类号
H01P1/22;(IPC1-7):H01P1/22
主分类号
H01P1/22
代理机构
代理人
主权项
地址
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