Document Type and Number:
Japanese Patent JPS62120770
Kind Code:
U
More Like This:
| JP2001356684 | OPERATION DEVICE FOR PROJECTING DEVICE |
Application Number:
JP818786U
Publication Date:
July 31, 1987
Filing Date:
January 22, 1986
Export Citation:
International Classes:
G09B27/00; (IPC1-7): G09B27/00
Domestic Patent References:
| JPS3710074Y1 | ||||
| JP61177624B | ||||
| JP62070515B |