Title:
【考案の名称】キ-入力装置
Document Type and Number:
Japanese Patent JPS58147043
Kind Code:
U
Inventors:
Masuo Sugihara
Application Number:
JP4520082U
Publication Date:
October 03, 1983
Filing Date:
March 29, 1982
Export Citation:
International Classes:
G06F3/023; G06F3/02; (IPC1-7): G06F3/02
Domestic Patent References:
| JPS5531629U | 1980-02-29 |