Title:
SCALE AND CHORD INDICATOR
Document Type and Number:
Japanese Patent JPS5272637
Kind Code:
A
Inventors:
ARAI SHIYUUJI
Application Number:
JP14936175A
Publication Date:
June 17, 1977
Filing Date:
December 14, 1975
Export Citation:
Assignee:
ARAI SHIYUUJI
International Classes:
G10G1/00; G09B15/00; G09B15/02; (IPC1-7): G09B15/00