Document Type and Number:
Japanese Patent JPS5519156
Kind Code:
B2
Application Number:
JP11928674A
Publication Date:
May 23, 1980
Filing Date:
October 18, 1974
Export Citation:
International Classes:
H02H3/253; H02H3/13; H02H7/09; H02P3/24; H02P21/36; H02P23/00; H02P23/07; H02P23/10; H02P23/20; H02P25/10; H02P27/02