Title:
【発明の名称】複写機用レンズ
Document Type and Number:
Japanese Patent JP2711128
Kind Code:
B2
Inventors:
Koji Ichinomiya
Application Number:
JP3213789A
Publication Date:
February 10, 1998
Filing Date:
February 10, 1989
Export Citation:
Assignee:
株式会社リコー
International Classes:
G03G15/04; G02B9/16; G02B13/24; (IPC1-7): G02B13/24; G02B9/16; G03G15/04
Domestic Patent References:
| JP63180924A | ||||
| JP1261614A | ||||
| JP242410A | ||||
| JP63239413A |
Attorney, Agent or Firm:
Toru Kabayama (1 person outside)