Document Type and Number:
Japanese Patent JPS4917223
Kind Code:
U
Application Number:
JP5773472U
Publication Date:
February 14, 1974
Filing Date:
May 17, 1972
Export Citation:
International Classes:
G10H1/34; G10F1/00; G10H1/00; G10H1/40; G10H5/00; H01H21/00; (IPC1-7): G10H1/00