Title:
ルーペ取付用眼鏡フレーム及びこの眼鏡フレームを用いたルーペ
Document Type and Number:
Japanese Patent JP4039905
Kind Code:
B2
Inventors:
Yoshio Nagata
Application Number:
JP2002211064A
Publication Date:
January 30, 2008
Filing Date:
July 19, 2002
Export Citation:
Assignee:
Keyler & Weiner Co., Ltd.
International Classes:
G02C9/00; A61B19/00; G02C7/08; G02C11/00
Domestic Patent References:
| JP56080507U | ||||
| JP57085016A | ||||
| JP51065846U | ||||
| JP3044534U | ||||
| JP48007592A | ||||
| JP55052122U |
Attorney, Agent or Firm:
Taichi Chiba