Document Type and Number:
Japanese Patent JPS4891914
Kind Code:
A
More Like This:
Application Number:
JP2306772A
Publication Date:
November 29, 1973
Filing Date:
March 08, 1972
Export Citation:
International Classes:
H04B1/68; H04B7/00; H04L27/02; H04N1/00; (IPC1-7): H04N1/00
Domestic Patent References:
| JP41006490A |