Title:
Refuge device
Document Type and Number:
Japanese Patent JP6169400
Kind Code:
B2
Inventors:
Shoji Tatsuo
Seiji Saito
Seiji Saito
Application Number:
JP2013085888A
Publication Date:
July 26, 2017
Filing Date:
April 16, 2013
Export Citation:
Assignee:
Naka Kogyo Co., Ltd.
International Classes:
A62B5/00; A62B1/02
Domestic Patent References:
| JP2010167208A | ||||
| JP3088542U |
Attorney, Agent or Firm:
Masao Yamakawa
Kawaoka Hideo
Kawaoka Hideo