Computer programming; Computer software design; Design and development of computer hardware; Updating of computer software; Mechanical research; Industrial design; Advanced product research in the field of artificial intelligence; Research and development of new products for others; Quality control for others

Electronic monitors for monitoring flowmeters; Electric installations for the remote control of industrial operations; Integrated circuits; Digital telephone switching apparatus; Portable telephones; Voltage stabilizers; Electronic apparatus and instruments for controlling, adjusting and testing of drives and motors

Injection moulding machines; Industrial machine presses; Chemical fiber spinning machines; Hydraulic pumps; Hydraulic controls for machines, motors and engines; Starters for motors and engines; Industrial robots; Agricultural machines, namely, cultivators, harvestors, disk harrows, seeders

COMPUTER PROGRAM FOR USE IN FREQUENCY ANALYSIS, SIMULATION AND OPTIMIZATION OF FEEDBACK CONTROL SYSTEMS, INTERFACE BOARD AND INSTRUCTION MANUAL SOLD THEREWITH