Document Type and Number:
Japanese Patent JPS51134992
Kind Code:
U
Application Number:
JP5479475U
Publication Date:
October 30, 1976
Filing Date:
April 22, 1975
Export Citation:
International Classes:
F21S2/00; F21V21/00; F21V21/06; (IPC1-7): F21V21/06
Domestic Patent References:
| JP48070485B |