Digital video line delay circuit

Digitally controlled transmission impairment measuring apparatus

Disc cartridge sector formatting arrangement and record addressi

Discontinuous chromium film for memory element

Displacement - electricity transducer

Display apparatus

Display control apparatus enabling clear display of operation pe

Display control of hand-written, memorized pattern at a preselec

Display device

Display means and apparatus for recording financial transactions

Displaying hierarchical tree-like designs in windows

Distributed execution processor

Distribution control system

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