Document Type and Number:
Japanese Patent JPS4964994
Kind Code:
U
More Like This:
| JP5948335 | Anchor data communication system |
Application Number:
JP10852672U
Publication Date:
June 06, 1974
Filing Date:
September 19, 1972
Export Citation:
International Classes:
B63B21/48; (IPC1-7): B63B21/48
Domestic Patent References:
| JPS4523169Y1 | 1970-09-11 |