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发明名称
Vacuum switch
摘要
申请公布号
HK1102899(A2)
申请公布日期
2007.12.07
申请号
HK20070108456
申请日期
2007.08.03
申请人
ELETTROTEC S.R.L.
发明人
PIETRO CREMASCHI
分类号
H01H
主分类号
H01H
代理机构
代理人
主权项
地址
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