Document Type and Number:
Japanese Patent JPS5520128
Kind Code:
U
Application Number:
JP10244578U
Publication Date:
February 08, 1980
Filing Date:
July 27, 1978
Export Citation:
International Classes:
F21S8/10; (IPC1-7): F21M7/00
Domestic Patent References:
| JPS5094651U | 1975-08-08 |