Title:
【考案の名称】耐火遮音間仕切り壁
Document Type and Number:
Japanese Patent JP2572475
Kind Code:
Y2
Inventors:
Hidetoshi Kojima
Atsushi Otomo
Atsushi Otomo
Application Number:
JP9629191U
Publication Date:
May 25, 1998
Filing Date:
October 28, 1991
Export Citation:
Assignee:
Nitto Boseki Co., Ltd.
International Classes:
B32B13/14; B32B19/04; C04B38/00; E04B1/94; E04B2/74; (IPC1-7): E04B2/74; B32B13/14; B32B19/04; C04B38/00; E04B1/94
Domestic Patent References:
| JP6375236A | ||||
| JP63167505U | ||||
| JP62140114U | ||||
| JP2121508U |
Attorney, Agent or Firm:
Kiyoshi Arai