Frequency Modulation For Recording On The Same Track (386/26) Patents (Class 386/FOR125)

Foreign Patent Art Collections

Compressing when recording or decompressing when reproducing (386/27) (Class 386/FOR126)
Phase shifting (386/28) (Class 386/FOR127)
Having another signal (386/29) (Class 386/FOR128)

There are no patents to show for this class.