Title:
【発明の名称】視野計の補正レンズ支持機構
Document Type and Number:
Japanese Patent JP2813898
Kind Code:
B2
Inventors:
Takayanagi Hiroomi
Application Number:
JP23613589A
Publication Date:
October 22, 1998
Filing Date:
September 12, 1989
Export Citation:
Assignee:
Topcon Co., Ltd.
International Classes:
A61B3/00; A61B3/024; (IPC1-7): A61B3/024; A61B3/00
Domestic Patent References:
| JP60182007U | ||||
| JP61182703U |
Attorney, Agent or Firm:
Minoru Nakamura (7 outside)