Title:
Refuge device
Document Type and Number:
Japanese Patent JP6125302
Kind Code:
B2
Inventors:
Norimasa Kido
Ryo Endo
Ryo Endo
Application Number:
JP2013085889A
Publication Date:
May 10, 2017
Filing Date:
April 16, 2013
Export Citation:
Assignee:
Naka Kogyo Co., Ltd.
International Classes:
A62B5/00; A62B1/02
Domestic Patent References:
| JP57036948U | ||||
| JP46009353Y1 | ||||
| JP2010167208A | ||||
| JP1305970A | ||||
| JP2001190701A |
Foreign References:
| US4406349 |
Attorney, Agent or Firm:
Masao Yamakawa
Kawaoka Hideo
Kawaoka Hideo