Title:
【発明の名称】累進多焦点レンズ選択テーブル表
Document Type and Number:
Japanese Patent JP2894500
Kind Code:
B2
More Like This:
Inventors:
YANAGISAWA YASUO
Application Number:
JP211490A
Publication Date:
May 24, 1999
Filing Date:
January 09, 1990
Export Citation:
Assignee:
HOOYA KK
International Classes:
G02C7/02; G02C7/06; (IPC1-7): G02C7/06
Other References:
【文献】糸井素一ら編「眼鏡」昭和61年5月22日、株式会社メディカル葵出版発行、第82~91頁
Attorney, Agent or Firm:
Nakamura Shizuo