Title:
【発明の名称】プラスチックレンズ
Document Type and Number:
Japanese Patent JP3060327
Kind Code:
B2
Inventors:
Toshihiko Kiriki
Application Number:
JP12653791A
Publication Date:
July 10, 2000
Filing Date:
May 01, 1991
Export Citation:
Assignee:
Konica Corporation
International Classes:
G02B1/04; G02B3/06; G02B9/00; G02B13/00; G02B27/28; (IPC1-7): G02B13/00; G02B3/06; G02B27/28
Domestic Patent References:
| JP63172217A | ||||
| JP59164013U | ||||
| JP6394413U |