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1.A METHOD FOR CUTTING OFF A POWER SUPPLY PRIOR TO OPEN A COVER AND AN APPARATUS THEREOF 有权
标题翻译: 处理对电源的分离前开口的盖及其装置公开(公告)号:EP2299554A4
公开(公告)日:2012-05-30
申请号:EP09765325
申请日:2009-04-22
发明人: GUO CHUNPING , GUO XIAOYAN , GUO XIAOPENG
CPC分类号: F16P3/08 , E05B1/00 , G07C1/00 , G08B21/185 , H01H9/22