Document Type and Number:
Japanese Patent JPS5437191
Kind Code:
Y2
Application Number:
JP8327274U
Publication Date:
November 08, 1979
Filing Date:
July 12, 1974
Export Citation:
International Classes:
F21V17/06; F21V17/00; F21V21/10; (IPC1-7): F21V17/00; F21S1/02