
基本信息:
- 专利标题: EARTH LEAKAGE DETECTION METHOD
- 专利标题(中):ERDLECKDETEKTIONSVERFAHREN
- 申请号:EP08843467 申请日:2008-09-09
- 公开(公告)号:EP2207247A4 公开(公告)日:2014-08-06
- 发明人: DOUMAE HIROSHI , HASHIMOTO HITOSHI
- 申请人: DAIKIN IND LTD
- 专利权人: DAIKIN IND LTD
- 当前专利权人: DAIKIN IND LTD
- 优先权: JP2007281146 2007-10-30
- 主分类号: H02H7/00
- IPC分类号: H02H7/00 ; F24H1/00 ; G01R31/02 ; H02H3/16 ; H02H3/32 ; H02H3/347 ; H02H5/04 ; H02H5/08 ; H02H7/08