73670813
Jul 8, 1987
Apr 5, 1988
ELECTRICALLY OR MICROPROCESSOR CONTROLLED APPARATUS FOR THERMAL PROCESSING USING INFRARED ENERGY, MICROPROCESSOR CONTROLLED APPARATUS FOR SOLDER REFLOW OF SURFACE MOUNTED DEVICES TO PRINTED CIRCUIT BOARDS, APPARATUS FOR CLEANING AND REPAIR OF PRINTED CIRCUIT BOARDS, AND APPARATUS FOR ULTRAVIOLET CURING OF PRINTED CIRCUIT BOARDS
Electrical and Scientific Apparatus