Title:
【発明の名称】シェルター
Document Type and Number:
Japanese Patent JP3043327
Kind Code:
B1
Inventors:
Katsukuni Ashino
Minoru Onda
Hiroshi Shibuya
Masato Mori
Fujio Seya
Shuichi Ishikawa
Minoru Onda
Hiroshi Shibuya
Masato Mori
Fujio Seya
Shuichi Ishikawa
Application Number:
JP36290898A
Publication Date:
May 22, 2000
Filing Date:
December 21, 1998
Export Citation:
Assignee:
Obayashi Road Co., Ltd.
Union Hume Tube Co., Ltd.
Shibuya Construction Co., Ltd.
Numata Construction Co., Ltd.
Joban Bowling Co., Ltd.
Nitto Construction Co., Ltd.
Union Hume Tube Co., Ltd.
Shibuya Construction Co., Ltd.
Numata Construction Co., Ltd.
Joban Bowling Co., Ltd.
Nitto Construction Co., Ltd.
International Classes:
E21F11/00; B66B9/00; B66B17/04; E21F13/00; (IPC1-7): E21F11/00; E21F13/00
Attorney, Agent or Firm:
Norimitsu Nishimura (1 person outside)