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经营范围
发明名称
SWITCHING DEVICE
摘要
申请公布号
SU1372398(A1)
申请公布日期
1988.02.07
申请号
SU19864110422
申请日期
1986.05.28
申请人
SHEVALE ALEKSANDR,SU
发明人
SHEVALE ALEKSANDR I,SU
分类号
H01H3/42
主分类号
H01H3/42
代理机构
代理人
主权项
地址
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