Title:
【考案の名称】標章学習機
Document Type and Number:
Japanese Patent JPS60163471
Kind Code:
U
Inventors:
Koji Ogawa
Junichi Sakamoto
Junichi Sakamoto
Application Number:
JP5218184U
Publication Date:
October 30, 1985
Filing Date:
April 10, 1984
Export Citation:
International Classes:
G09B5/06; (IPC1-7): G09B5/06