Document Type and Number:
Japanese Patent JPS5299676
Kind Code:
U
Application Number:
JP12023075U
Publication Date:
July 28, 1977
Filing Date:
August 30, 1975
Export Citation:
International Classes:
F21V19/00; F21S4/00; F21S8/00; F21V21/02; (IPC1-7): F21V21/02