Automated storage library with rotatable arm and oblique angle e

Automatic AC biasing of a magnetoresistive element

Automatic cassette cleaner

Automatic cassette head demagnetizer

Automatic cleaning device for magnetic recording head

Automatic head cleaning apparatus for magnetic recording/playbac

Automatic prompting for cleaning of magnetic disk heads

Automatic telephone answering and message recording device

Automatic telephone answering apparatus

Automatic telephone answering apparatus

Automatic telephone answering device including a display for dis

Automatic telephone answering device with paired transducers

Automatic telephone monitoring system

Automatic threading magnetic tape recording apparatus, particula

Automatic throat height control for film heads

Automatic track following sync timing

Azimuthal magnetic recording and reproducing apparatus