Document Type and Number:
Japanese Patent JPS57110811
Kind Code:
U
Application Number:
JP18803980U
Publication Date:
July 08, 1982
Filing Date:
December 27, 1980
Export Citation:
International Classes:
F21V1/12; F21V1/14; F21V1/22; (IPC1-7): F21V1/22; F21V1/12