Title:
【考案の名称】X-Yプロツタにおけるペンアツプダウン機構
Document Type and Number:
Japanese Patent JPH04122095
Kind Code:
U
Inventors:
Kobayashi Sadao
Shoji Kishi
Arihara era
Shoji Kishi
Arihara era
Application Number:
JP3790591U
Publication Date:
October 30, 1992
Filing Date:
April 24, 1991
Export Citation:
International Classes:
B43L13/00; (IPC1-7): B43L13/00
Domestic Patent References:
| JPS59151004A | 1984-08-29 | |||
| JPS61186209A | 1986-08-19 |