Document Type and Number:
Japanese Patent JPS5436983
Kind Code:
U
Application Number:
JP11069577U
Publication Date:
March 10, 1979
Filing Date:
August 18, 1977
Export Citation:
International Classes:
F21V33/00; F21L4/00; (IPC1-7): F21L15/06
Domestic Patent References:
| JPS49135283U | 1974-11-20 |