Title:
【発明の名称】事務用什器の保安方法及び装置
Document Type and Number:
Japanese Patent JP2698932
Kind Code:
B2
Inventors:
Tadayuki Yamada
Application Number:
JP29909489A
Publication Date:
January 19, 1998
Filing Date:
November 17, 1989
Export Citation:
Assignee:
Okamura Manufacturing Co., Ltd.
International Classes:
E05B41/00; E05B47/00; (IPC1-7): E05B47/00; E05B41/00
Attorney, Agent or Firm:
Soichi Takezawa