Document Type and Number:
Japanese Patent JPS5256990
Kind Code:
U
More Like This:
Application Number:
JP14360875U
Publication Date:
April 25, 1977
Filing Date:
October 23, 1975
Export Citation:
International Classes:
F21S2/00; F21V31/00; H01J5/12; (IPC1-7): F21V31/00; H01J5/12