Title:
エスカレータのステップ構造
Document Type and Number:
Japanese Patent JP5037162
Kind Code:
B2
Inventors:
Yuhei Shinpei
Tetsuo Sakai
Katsuhiro Kitamura
Ogata Yasuo
Tetsuo Sakai
Katsuhiro Kitamura
Ogata Yasuo
Application Number:
JP2007039053A
Publication Date:
September 26, 2012
Filing Date:
February 20, 2007
Export Citation:
Assignee:
Nisshin Steel Co., Ltd.
Showa Spring Co., Ltd.
Showa Spring Co., Ltd.
International Classes:
B66B23/12
Domestic Patent References:
| JP55093789A | ||||
| JP54159990A | ||||
| JP2007112620A | ||||
| JP2003337582A |
Attorney, Agent or Firm:
Tadayuki Noma