Document Type and Number:
Japanese Patent JPS54122833
Kind Code:
U
Application Number:
JP1846078U
Publication Date:
August 28, 1979
Filing Date:
February 17, 1978
Export Citation:
International Classes:
G10H3/18; G10H3/00; (IPC1-7): G10H3/00
Domestic Patent References:
| JPS548923U | 1979-01-20 |