Document Type and Number:
Japanese Patent JPS4969369
Kind Code:
A
Application Number:
JP11112472A
Publication Date:
July 04, 1974
Filing Date:
November 08, 1972
Export Citation:
International Classes:
G04G9/00; G01D7/00; G04G17/08; G04G21/00; G04G99/00; G09F9/35; G01D7/02; (IPC1-7): G01D7/02