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经营范围
发明名称
SWITCHING DEVICE
摘要
申请公布号
SU1511778(A1)
申请公布日期
1989.09.30
申请号
SU19874257889
申请日期
1987.06.05
申请人
TAGILTSEV YURIJ P,SU;SPERANSKIJ EVGENIJ V,SU
发明人
TAGILTSEV YURIJ P,SU;SPERANSKIJ EVGENIJ V,SU
分类号
H01H25/04
主分类号
H01H25/04
代理机构
代理人
主权项
地址
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