Document Type and Number:
Japanese Patent JPS5522736
Kind Code:
U
Application Number:
JP10505278U
Publication Date:
February 14, 1980
Filing Date:
July 31, 1978
Export Citation:
International Classes:
G10H1/34; H01H13/52; H01H21/00; (IPC1-7): G10H1/34; H01H13/52