for negatively-modulated picture signals

Follow

Industry

CPC
H04N5/56

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H04Electric communication H04NPICTORIAL COMMUNICATION H04N5/00Details of television systems

Current Industry

H04N5/56for negatively-modulated picture signals

Industries

Patents Grantslast 30 patents

Information Patent Grant
2293233
- Patent number 2,293,233
- Issue date Aug 18, 1942
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
2254435
- Patent number 2,254,435
- Issue date Sep 2, 1941
- H04 - ELECTRIC COMMUNICATION TECHNIQUE