Title:
【考案の名称】間仕切における遮光・遮音装置
Document Type and Number:
Japanese Patent JP2532906
Kind Code:
Y2
Inventors:
Keisuke Yoshimatsu
Application Number:
JP10683591U
Publication Date:
April 16, 1997
Filing Date:
December 25, 1991
Export Citation:
Assignee:
Itoki Crebio Co., Ltd.
International Classes:
E04B1/82; E04B2/74; (IPC1-7): E04B2/74; E04B1/82
Domestic Patent References:
| JP56111738A | ||||
| JP325713U | ||||
| JP347910U | ||||
| JP5374109U |
Attorney, Agent or Firm:
Akio Ishii (2 outside)