Title:
単3中性線欠相保護付漏電遮断器
Document Type and Number:
Japanese Patent JP5258633
Kind Code:
B2
Inventors:
Hiroyuki Toyama
Application Number:
JP2009053849A
Publication Date:
August 07, 2013
Filing Date:
March 06, 2009
Export Citation:
Assignee:
Kawamura Electric Co., Ltd.
International Classes:
H01H83/02; H02H3/16; H02H3/34
Domestic Patent References:
| JP2003007191A | ||||
| JP2005108607A | ||||
| JP2003045313A | ||||
| JP2009048864A |
Attorney, Agent or Firm:
Yoshiki Ishida