Document Type and Number:
Japanese Patent JPS5548667
Kind Code:
U
Application Number:
JP13213078U
Publication Date:
March 29, 1980
Filing Date:
September 26, 1978
Export Citation:
International Classes:
F21S4/00; F21S8/04; F21V17/00; F21V17/04; (IPC1-7): F21S3/02; F21V17/04