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发明名称
Устройство для измерения затуханий
摘要
申请公布号
SU129247(A1)
申请公布日期
1959.11.30
申请号
SU19570586746
申请日期
1957.11.25
申请人
BURDO B.L.;KONDRATEV B.P.
发明人
BURDO B.L.;KONDRATEV B.P.
分类号
G01R23/14
主分类号
G01R23/14
代理机构
代理人
主权项
地址
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