Document Type and Number:
Japanese Patent JPS57122605
Kind Code:
U
Application Number:
JP735181U
Publication Date:
July 30, 1982
Filing Date:
January 23, 1981
Export Citation:
International Classes:
F21V19/00; F21S2/00; F21V23/00; (IPC1-7): F21S5/00; F21V19/00; F21V23/00