Title:
【考案の名称】折り返し式接眼用目当て
Document Type and Number:
Japanese Patent JP2575682
Kind Code:
Y2
Inventors:
Yasuaki Ishikawa
Application Number:
JP10148891U
Publication Date:
July 02, 1998
Filing Date:
December 10, 1991
Export Citation:
Assignee:
NIKON CORPORATION
International Classes:
G02B23/16; (IPC1-7): G02B23/16
Domestic Patent References:
| JP60119401U |