Title:
【考案の名称】キ-ボ-ド表示板
Document Type and Number:
Japanese Patent JPS6133323
Kind Code:
U
Inventors:
Takeo Otsubo
Application Number:
JP11790684U
Publication Date:
February 28, 1986
Filing Date:
July 31, 1984
Export Citation:
International Classes:
G06F3/02; H01H13/02; H01H13/04; (IPC1-7): H01H13/02; G06F3/02; H01H13/04
Domestic Patent References:
| JPS5838937B1 | 1983-08-26 | |||
| JP59071518B |