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发明名称
VACUUM CHANGE-OVER SWITCH
摘要
申请公布号
SU799039(A1)
申请公布日期
1981.01.23
申请号
SU19792755511
申请日期
1979.04.19
申请人
ZHELNIN VLADIMIR ,SU;LOZINSKIJ VLADISLAV M,SU
发明人
ZHELNIN VLADIMIR ,SU;LOZINSKIJ VLADISLAV M,SU
分类号
H01H33/666;H01H33/66;(IPC1-7):H01H33/66
主分类号
H01H33/666
代理机构
代理人
主权项
地址
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