Title:
【発明の名称】自覚式検眼器
Document Type and Number:
Japanese Patent JP2632856
Kind Code:
B2
Inventors:
HAYASHI AKIHIRO
Application Number:
JP18963587A
Publication Date:
July 23, 1997
Filing Date:
July 28, 1987
Export Citation:
Assignee:
NIDETSUKU KK
International Classes:
A61B3/028; A61B3/02; (IPC1-7): A61B3/02
Domestic Patent References:
| JP5944237A |