Document Type and Number:
Japanese Patent JPS5671037
Kind Code:
U
Application Number:
JP15209179U
Publication Date:
June 11, 1981
Filing Date:
October 31, 1979
Export Citation:
International Classes:
H02J7/00; H02H7/18; H02H11/00; (IPC1-7): H02J7/00; H02H7/18; H02H11/00