Document Type and Number:
Japanese Patent JPS49108434
Kind Code:
U
More Like This:
| WO2005043932 | PORTABLE MULTIMEDIA PROJECTION SYSTEM |
Application Number:
JP535473U
Publication Date:
September 17, 1974
Filing Date:
January 08, 1973
Export Citation:
International Classes:
G03B31/00; G11B7/12; G11B7/135; (IPC1-7): G03B31/00; G11B7/12
Domestic Patent References:
| JPS5241293U | 1977-03-24 |