D & R Engineering D GOTTLIEB & CO D LEVK D N H INDUSSTRIES D.E. SYSTEMS LTD D.E.K. D.M.T. D/A VIDEO SYSTEM DA TECH DAHL DAHLGREN DAINI SEIKOSHA DAIWA DAKTRONICS, INC. DALE ELECTRONIC DALEC ELECTRONIC DALETECH ELECTRONIC DAN FOSS DANA LABORATORIES DANAHER CONTROLS DANATEC DANFOSS DANIEL FLOW PRODUCTS DANIEL INDUSTRIES INC DANSK STYRETENIK DAREN DARRAH ELECTRIC DART DART CONTROLS DASIBI DATA DATA AIRE DATA FLOW SYSTEMS DATA GENERAL Data General Corp. DATA I/O DATA INST/WATERS DATA INSTRUMENTS DATA LOGIC DATA NET CORPORATION DATA PRECISION DATA PRODUCTS DATA RAM DATA RAY CORPORATION DATA SOUTHCOM DATA SUD SIFSTEMS DATA SYSTEMS DESIGN DATA TECH DATA TECHNOLOGY DATA TRANSLATION DATACUBE DATADESK DATALOGIC DATALOGIO/EMS DATAMAX DATAMETRICS DATAMYTE DATAPOWER DATAPRODUCTS Dataram Dataram Corp. DATASCOPE DATATEST DATEK DATEL DATRICON DATRON DAVCO DAVE FISCKBEESF MFG DAVEY COMPRESSOR DAVID CLARK COMPANY DAVIS STANDARD DAVY DAVY MCKEE DAVY MCKINE DAVY UNITED DAY DAYSTAR NOVA DAYTON DAYTONIC DAYTRONIC DB DBE DBETZ ELECTRONICS DC DRIVER DC ELEKTRONIK DCA DCE DCI DCM INDUSTRIES DCT INSTRUMENTS DDC DDK DE VILBISS COMPANY DE VLIEG MACHINE DEA DEAN DEC DECITEK DEDTRU DEECO DEHOOGE DEITZ DEL ELECTRONICS DELAVAN DELCO PRODUCTS DELFORD DELKOR INDUSTRIES DELL DELL COMPUTER DELTA DELTA COMPUTER DELTA CONTROLS DELTA DESIGN DELTA ELECTRONICS DELTA ELEKTRONIK DELTA F CORPORATION DELTA OHM DELTA POWER DELTA POWER SOURCE DELTA SCIENTIFIC DELTA TAU DATA SYS DELTA TAU DATA SYS. DELTA TECHNOLOGY DELTA V DELTEC DELTECH DELTONA Deltrol Fluid Products DELTRON DEMAG/BAIRETT DEMAG/BARRETT DENGENKIJA DENISON DENNISON DENSAN CO DENSEI DENVER INSTRUMENT DERRICK MFG DESA INTERNATIONAL DESIGN PRODUCTS DESIGN RITE DESIGN TECHNOLOGY DESPATCH DESTRON DET TRONICS DETECTO DETECTOR ELECTRONICS DETECTOR SYSTEMS Detronics DEUTRONIC DEUTSCHMANN DEVAR INC. DEVILBISS DEVRON ENGINEERING DEWERT DEXTER DEZURIK DGF DI-TECH INC DIABLO SYSTEMS DIAGRAPH CORPORATION DIAMOND DIAMOND AUTOMATION DIAMOND ELECTRONICS DIAMOND POWER DIAMOND SYSTEMS DIANO CORPORATION DICKINSON DICKSON DIDDE DIE SPY DIEBOLD DIECK ELEKTRONIK Dienes DIESSEL DIETRICH STANDARD DIETZ ELECTRONICS DIETZGEN DIGI DIGI BOARD DIGI BOARD (DBI) DIGI DRIVE DIGILIN Digimat DIGIPLAN DIGIPOWER DIGITAALI DIGITAL DIGITAL AUTOMATION DIGITAL COMPUTER DIGITAL CONTROL DIGITAL DEVICES DIGITAL DYNAMICS Digital Electronic Automa DIGITAL ELECTRONICS Digital Equipment Co Digital Equipment Corp. Digital Equipment Corporation DIGITAL INSTRUMENTS DIGITAL INTERFACE DIGITAL MOTOR Digital Pathways DIGITAL POWER DIGITAL SYSTEMS DIGITAL TECHNIQUES DIGITAL TELEPHONE DIGITEC DIGITIZE DIGITIZER DIGITRAN DIGITROL COMPUTERS DIGITRON DIGITRONICS DIGITRONICS SIXNET DILLON DILOCK DINEMA Direct Logic DISA DISC INSTRUMENTS DISPERMAT DISPLAY TECHNOLOGIES DISPLAYTEK DISTELCO DISTILLATION ENG. DISTRIBUTED LOGIC DITTBERNER DIVECAN DIVELBISS DIVERSIFIED DIVERSIFIED ELECTRIC DIVERSIFIED ELECTRONICS Diversified Technology DIXSON INC DIXSON, INC DM DME DMP DMS VERSTARKER DNC PAK DOBOY Documation DOERR DOFASCO DOHRMANN DOLAN JENNER DOLAN-JENNER DOLD DOLE DOMACO DOMINAX DOMINION DOMINION SYSTEMS Domino DOMINO PRINTING DONALDSON DOORKING DORAN SCALES DORIC DORMEYER DORST DOT SYSTEM DOTRONIX DOUBLE A DOVER DOOR DOVER ELEVATOR DOVER ELEVATOR SYS DOVER ENGINEERING DOVER FLEXO DOWTY ELECTRONICS DPG DRANETZ DRC DRC ENCODER DREE DREHZAHLANZEIGE DREIS & KRUMP DREXELBROOK DRILL DRIVE CONTROL SYSTEM DRIVE ELECTRONIC DRIVE SYSTEM COMPANY DRIVE TECHNOLOGY DRIVECON DROPS DROPSA DRUCK DSI DUAL LITE DUBUIT DUETA WERKE DUKANE DUNHAM BUSH DUNKERMOTOREN DUPONT DUQUESNE ELECTRIC DURA CODER Duracell DURAG DURANT DURAPOINT DURAPOT DURAPULSE DURKOPP DUST CONTROL SYSTEMS DUTEC DVT DWYER DYCON Dymotron DYNA FIVE DYNA MECHTRONICS DYNACHEM DYNACOMP DYNACORP DYNACRAFT DYNAGE DYNALCO DYNAMATIC DYNAMAX DYNAMCO DYNAMIC AIR DYNAMIC DISPLAYS DYNAMIC RESEARCH DYNAMIC SCIENCES DYNAMIC SYSTEM DYNAMIC VALVES DYNAMICS RESEARCH Dynamics Research Corp DYNAMOTE DYNAPAR Dynapar Encoder OEM DYNAPATH SYSTEMS DYNAPERT DYNAPOWER DYNAPRO DYNARIC DYNASONICS, INC. DYNATEC DYNATEM DYNATRON DYNAWEB DYNETIC SYSTEMS DYNISCO Dynisco Instruments DYVAL
