Document Type and Number:
Japanese Patent JPS5013413
Kind Code:
Y2
Application Number:
JP4135671U
Publication Date:
April 24, 1975
Filing Date:
May 20, 1971
Export Citation:
International Classes:
F21V17/00; F21S2/00; F21V3/02; F21V5/04; F21V14/00; F21V33/00; (IPC1-7): F21M3/00