Document Type and Number:
Japanese Patent JPS5733523
Kind Code:
Y2
Application Number:
JP15023877U
Publication Date:
July 23, 1982
Filing Date:
November 09, 1977
Export Citation:
International Classes:
F21V17/00; F21V1/14; F21V17/06; (IPC1-7): F21V1/14; F21V17/00