Document Type and Number:
Japanese Patent JPS5014547
Kind Code:
U
Application Number:
JP6606473U
Publication Date:
February 15, 1975
Filing Date:
June 04, 1973
Export Citation:
International Classes:
F21V23/02; F21V23/00; H01F37/00; (IPC1-7): H01F37/00; F21V23/00