Document Type and Number:
Japanese Patent JPS5445351
Kind Code:
Y2
Application Number:
JP18037575U
Publication Date:
December 25, 1979
Filing Date:
December 31, 1975
Export Citation:
International Classes:
F21V19/00; F21S4/00; F21S8/04; F21V21/00; F21V21/02; F21V23/00; (IPC1-7): F21S3/02; F21V23/00