Title:
【考案の名称】書見具
Document Type and Number:
Japanese Patent JPH0558033
Kind Code:
U
Inventors:
Shigeto Koyama
Application Number:
JP541692U
Publication Date:
August 03, 1993
Filing Date:
January 16, 1992
Export Citation:
Assignee:
Shigeto Koyama
International Classes:
A47B23/00; (IPC1-7): A47B23/00
Domestic Patent References:
JP60069042B |
Attorney, Agent or Firm:
Nakazawa Tsuneo
Next Patent: JPH0558034