Document Type and Number:
Japanese Patent JPS5522938
Kind Code:
U
Application Number:
JP10586578U
Publication Date:
February 14, 1980
Filing Date:
July 31, 1978
Export Citation:
International Classes:
F21V17/00; (IPC1-7): F21V17/00
Domestic Patent References:
| JPS518305U | 1976-01-21 | |||
| JPS5319673U | 1978-02-20 |