Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】変倍光学系
Document Type and Number:
Japanese Patent JP2519255
Kind Code:
B2
Inventors:
GOTO HISASHI
Application Number:
JP18439287A
Publication Date:
July 31, 1996
Filing Date:
July 23, 1987
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
OLYMPUS OPTICAL CO
International Classes:
G02B15/00; (IPC1-7): G02B15/00
Domestic Patent References:
JP62138812A