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经营范围
发明名称
SWITCHING DEVICE
摘要
申请公布号
SU875628(A2)
申请公布日期
1981.10.23
申请号
SU19802888537
申请日期
1980.02.22
申请人
YAKOVLEV VLADIMIR P,SU;CHISTYAKOV YURIJ S,SU
发明人
YAKOVLEV VLADIMIR P,SU;CHISTYAKOV YURIJ S,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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