Document Type and Number:
Japanese Patent JPS5240016
Kind Code:
Y2
Application Number:
JP13875472U
Publication Date:
September 10, 1977
Filing Date:
November 30, 1972
Export Citation:
International Classes:
H02J7/00; H01M6/42; H01M50/528; (IPC1-7): H01M6/42; H01M2/10