Document Type and Number:
Japanese Patent JPS5239128
Kind Code:
U
Application Number:
JP12472975U
Publication Date:
March 19, 1977
Filing Date:
September 10, 1975
Export Citation:
International Classes:
G10H1/40; G10F1/00; G10H1/02; G10H5/00; (IPC1-7): G10F1/00; G10H1/02; G10H5/00