Document Type and Number:
Japanese Patent JPS49115544
Kind Code:
A
More Like This:
| JP2015161917 | IMAGE PROJECTION SYSTEM |
| JP2002214711 | PROJECTION DISPLAY DEVICE |
Application Number:
JP2735073A
Publication Date:
November 05, 1974
Filing Date:
March 08, 1973
Export Citation:
International Classes:
G03B21/00; (IPC1-7): G03B21/00