CDC/CONTROL DATA

IMPACT PRINTERS; NON-IMPACT PRINTERS; AUTOMATIC PAPER TAPE AND CARD PUNCHES; PRINTING DEVICES FOR USE WITH DIGITAL COMPUTER SYSTEMS-NAMELY, TICKET PRINTERS, PARAGRAPH PRINTERS, DRUM PRINTERS, PAGE PRINTERS, AND TRAIN PRINTERS

DIGITAL COMPUTERS; ELECTRONIC DATA PROCESSING EQUIPMENT; AUTOMATIC PROGRAMMING EQUIPMENT-NAMELY, APPARATUS FOR CONTROLLING REMOTELY LOCATED ELECTRICAL DEVICES ACCORDING TO A PRE-SELECTED PROGRAM FROM A CENTRAL STATION BY MEANS OF PULSE MODULATED SIGNAL; COMPUTER HARDWARE-NAMELY,PERIPHERAL PROCESSORS, MULTI-PROGRAMMING MODULES, REMOTE COMMUNICATIONS PROCESSORS; INCREMENTAL PLOTTERS; MINI-COMPUTERS AND CALCULATORS; MEMORY DEVICES FOR DIGITAL COMPUTER SYSTEMS-NAMELY, DISK DATA STORAGE AND DRIVE UNITS, DATA STORAGE MODULE DRIVES, MAGNETIC MEMORY DEVICES-NAMELY, MAGNETIC CORE STORAGE, EXTENDED MAGNETIC CORE STORAGE ATTACHMENTS, MASS STORAGE CONTROLLERS, DRUM DATA MEMORY UNITS,MEMORY EXPANSION MODULES, TAPE TRANSPORTS, MEMORY DRUM ASSEMBLIES; TERMINAL DEVICES FOR DIGITAL COMPUTER SYSTEMS-NAMELY, CONVERSATIONAL DISPLAY TERMINALS, REMOTE BATCH TERMINALS, OPERATOR CONSOLES, DIAL-OUT CONTROL CONSOLES, PLASMA DISPLAY INQUIRY TERMINALS, ON-LINE TELLER TERMINALS, BLOCK-MODE CONVERSATIONAL DISPLAY TERMINALS, BUFFERED DATA AND CONTROL TERMINALS, GRAPHIC DISPLAY KEYBOARDS, DISPLAY/ENTRY STATIONS, REMOTE TERMINAL CONTROLLERS, OUT-PUT STATIONS, CATHODE RAY TUBE TERMINALS AND ACCESSORIES, EXPANDED CATHODE RAY TUBE TERMINAL MEMORY UNITS, OPERATOR ENTRY CONTROL PANELS, REMOTE INPUT-OUTPUT STATION; COMPUTER INPUT AND DISPLAY EQUIPMENT COMPRISING A CATHODE RAY DISPLAY TUBE, LIGHT PEN AND ELECTRONIC KEYBOARD FOR OPERATOR COMMUNICATIONS WITH A COMPUTER; COMPUTER ENTRY AND DISPLAY STATION COMPRISING A CATHODE RAY DISPLAY TUBE AND ELECTRONIC KEYBOARD FOR OPERATOR COMMUNICATIONS WITH A COMPUTER; DOCUMENT READING DEVICES FOR COMPUTER SYSTEMS-NAMELY, PAGE READERS, DOCUMENT READERS, DOCUMENT READ/SORTERS, CARD READERS; COMMUNICATIONS SYSTEMS FOR TRANSMITTING DIGITAL INFORMATION BETWEEN DIGITAL COMPUTERS AND PERIPHERAL EQUIPMENT; AND COMPUTERIZED ALPHANUMERIC DATA PREPARATION SYSTEMS

REFRIGERATION APPARATUS SPECIALLY DESIGNED TO COOL DATA PROCESSING APPARATUS AND COMPUTERS