Document Type and Number:
Japanese Patent JPS5049982
Kind Code:
U
Application Number:
JP10301573U
Publication Date:
May 15, 1975
Filing Date:
August 31, 1973
Export Citation:
International Classes:
F21V17/00; F21V15/02; F21V15/04; (IPC1-7): F21V15/02; F21V15/04
Domestic Patent References:
| JPS3821371Y1 | ||||
| JP18009489Y1 |