Title:
【考案の名称】冷却装置
Document Type and Number:
Japanese Patent JP2550238
Kind Code:
Y2
Inventors:
Hiroyoshi Koyama
Application Number:
JP2759391U
Publication Date:
October 08, 1997
Filing Date:
April 22, 1991
Export Citation:
Assignee:
Topcon Co., Ltd.
International Classes:
A61B18/20; H01S3/04; (IPC1-7): A61B17/36; H01S3/04
Attorney, Agent or Firm:
Tamio Nishiwaki