Document Type and Number:
Japanese Patent JPS4854279
Kind Code:
U
More Like This:
| JP2010113979 | COOLING DEVICE AND COOLING METHOD OF HIGH-PRESSURE DISCHARGE LAMP |
| JPH05144305 | CONVERGING OPTICAL DEVICE |
| JPH11329015 | LIGHT SOURCE LAMP DEVICE |
Application Number:
JP9685471U
Publication Date:
July 12, 1973
Filing Date:
October 20, 1971
Export Citation:
International Classes:
F21V29/02; (IPC1-7): F21M1/00