Document Type and Number:
Japanese Patent JPS5277740
Kind Code:
U
More Like This:
Application Number:
JP16588775U
Publication Date:
June 10, 1977
Filing Date:
December 08, 1975
Export Citation:
International Classes:
G10H1/053; G10H1/00; G10H1/02; G10H1/055; G10H1/057; G10H1/34; H01H35/00; H01H47/24; (IPC1-7): G10H1/00; G10H1/02; H01H47/24
Domestic Patent References:
JPS4956A | 1974-01-05 | |||
JPS3927448Y1 | ||||
JPS4944412A | 1974-04-26 |