Title:
【考案の名称】スチレン系樹脂発泡体からなる畳床用芯材
Document Type and Number:
Japanese Patent JPH065467
Kind Code:
Y2
Inventors:
Motoshi Hayashi
Yoshii
Yoshii
Application Number:
JP6647887U
Publication Date:
February 09, 1994
Filing Date:
April 30, 1987
Export Citation:
Assignee:
Sekisui Plastics Co., Ltd.
International Classes:
E04F15/02; B32B5/32; (IPC1-7): E04F15/02
Domestic Patent References:
| JP59152039U |
Attorney, Agent or Firm:
Hitoko Tsuda (1 person outside)
Next Patent: 表示素子の製造方法