AUTOGRAF

MEASURING AND SCIENTIFIC APPLIANCES-NAMELY, GRAPHICAL RECORDERS, VOLTMETERS, CARD TRANSLATORS, KEYBOARDS, DIGITAL TRANSLATORS, DIGITALANALOG CONVERTERS, TAPE TRANSLATORS, STEP INPUT UNITS, LOGARITHMIC CONVERTERS, TIME BASES, ACCESSORY PANELS, CHARACTER PRINTERS, PROGRAMMERS, CURVE FOLLOWER APPARATUS, RACK MOUNTINGS, NULL DETECTORS, ZERO AND SPAN UNITS, CARD PUNCH STORAGE UNITS, AND CARD PUNCH CONTROL UNITS