Document Type and Number:
Japanese Patent JPS5539474
Kind Code:
Y2
Application Number:
JP3647276U
Publication Date:
September 16, 1980
Filing Date:
March 26, 1976
Export Citation:
International Classes:
G05G5/04; G05G1/00; G05G5/00; G05G7/00; G05G7/02; (IPC1-7): G05G7/02