PQF

INDUSTRIAL MACHINERY AND PARTS THEREFOR, NAMELY PIPE AND TUBE ROLLING MILLS MACHINERY FOR THE PURPOSE OF MANUFACTURING PIPES AND TUBING

ELECTRONIC CONTROL AND REGULATING DEVICES FOR TUBE AND PIPE ROLLING MILLS MACHINERY, NAMELY, ELECTRONIC CONTROLLERS, VOLTAGE REGULATORS FOR ELECTRIC POWER, COMPUTER AND PERIPHERALS; COMPUTER OPERATING PROGRAMS FOR USE WITH INDUSTRIAL MACHINERY, NAMELY FOR USE IN CONTROLLING TUB AND PIPE ROLLING MILL MACHINERY