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经营范围
发明名称
SWITHING DEVICE
摘要
申请公布号
SU813776(A1)
申请公布日期
1981.03.15
申请号
SU19792774178
申请日期
1979.05.30
申请人
INST PROBLEM MASH AN UK SSR
发明人
BOZHKO ALEKSANDR E,SU;POLISHCHUK OLEG F,SU
分类号
H03K17/00;(IPC1-7):H03K17/00
主分类号
H03K17/00
代理机构
代理人
主权项
地址
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