Title:
【考案の名称】折り畳み扉の開閉装置
Document Type and Number:
Japanese Patent JP2540371
Kind Code:
Y2
Inventors:
Shinji Yokoyama
Application Number:
JP8257491U
Publication Date:
July 02, 1997
Filing Date:
July 09, 1991
Export Citation:
Assignee:
Waikai Architectural Products Co., Ltd.
International Classes:
E06B3/48; E05D15/26; (IPC1-7): E05D15/26
Attorney, Agent or Firm:
Yasukuni Tanaka