Machine for the reading, processing and compression of documents

Magnetic bubble display systems

Magnetic disk recorder

Magnetic duplicator with multiple copies

Magnetic printing machine employing a multi-channel recording he

Magnetic recorder and regenerator

Magnetic recorder and regenerator

Magnetic recording and playback apparatus

Magnetic recording and playback apparatus for teletext signals

Magnetic recording and reproducing apparatus

Magnetic recording and reproducing apparatus for color video sig

Magnetic recording and reproducing apparatus for recording and r

Magnetic recording and reproducing apparatus for recording upper

Magnetic recording and reproducing apparatus obtaining separate

Magnetic recording and reproducing device with selective line no

Magnetic recording and reproduction system

Magnetic recording and/or reproducing apparatus

Magnetic recording apparatus and magnetic reproducts apparatus w

Magnetic recording apparatus for carrying out recording by selec

Magnetic recording apparatus for recording two kinds of mutually