Distribution network communication system having branch connecte

Document character recognition system for identifying magnetic i

Document processing system

Document processing, character reading apparatus

Document processing, magnetic character detecting apparatus

Document transport and scanning system for optical character rec

Double layer bubble domain lattice system

Double polycrystalline silicon gate memory device

Double read system for character recognition systems

Drive field for circular magnetic domain devices

Drive for connection to multiple controllers in a digital data s

Drive system for memory matrix panel

Drum printer control

Dual access magnetic domain memory

Dual channel wide-band frequency modulated keyable control circu

Dual range, torque rebalancing of inertial sensor

Dual serial-parallel-serial analog memory

Dual-coded data comparator

Dynamic array with clamped bootstrap static input/output circuit

Dynamic associative cell