ADAM ADCOMP ADVANCE BRAYANS AIR FLOW ALEXANDER (WRIGHT) AMREIN ANPICO ARISTO ASTRA BAILEY - FISCHER & PORTER BARBY & KUHNER BECKMAN BIF BIOTRONIC BRISTOL BRYANS BOURDON BRITISH-ROTOTHERM CAME MILANO CAMILLIE BAUER CARLO ERBA CASELA CGS CHAUVIN ARNOUX CHESSELL CHINO DATA MART DIGITAL ELECTRONICS EAI EATMAN ECKARDT ENDRESS + HAUSER ESTERLINEANGUS/ WESTRONICS FAREG FIMIGAS FISHER & PORTER FOXBORO FUJI F W H JOENS GRERATE GENERAL ELECTRIC GENERAL RADIO GIROUX MESURES GLASER GOUSEN GOULD BRYANS GOULD MEDICAL GRAPHTEC (WATANABE) GUARDIDLO GULTON HAENNI HARTMANN & BRAUN (AEG) DR. HENCHEN HEWLETT PACKARD HONEYWELL HOUSTON IME I . P . T. JAQUET JJ LOYD JOENS JUCHEIM / JUMO JUCKER JULES RICHARD KENT (ABB-KENT-TAYLOR) KIPP & ZONEN DR. KNAUER LAUMANN LAUMONIER LEEDS & NORTHRUP LINSEIS MADDALENA MECILEC METRAWATT/GEORZ/ BBC METROHUM MFE MONSANTO MOORE DR. MULLER NAOKO SPOHER NEUBERGER NEUTRIK NIXDRORF NGI / NORMA OKHURA OMC OTT PARTLOW PAUL WEGENER PENMAN PERKIN ELMER PHILIPS RECORD ELECTRICAL RIKADENKI ROHDE & SCHWARZ ROLAND SARTORIUS SCHLUMBERGER SCINTAG SEBA SEIKONIC SIEMENS SIETEX STAER STANDARD SERIEN SPRIANO S. P. A. TAYLOR(ABB-KENT-TAYLOR) TECHNICON TEXAS INSTRUMENTS TRACOR TOSHIBA ULTRAKUST UNION VALMET VAN ESSEN VARIAN VDO( SENSYCON) WESTINGHOUSE WESTRONICS W + W ELECTRONICS YOKOGAWA ZEISS