COMPUTER SOFTWARE DESIGN FOR OTHERS, COMPUTER PROGRAMMING FOR OTHERS, AND SOFTWARE MAINTENANCE

STRUCTURED COMPOSITE MATERIALS, MAINLY WITH A MATRIX OF METAL, IN THE FORM OF PROFILES, BOARDS, SHEETS, BLOCKS, RODS, TUBES, POWDERS AND PELLETS, FOR USE IN SATELLITES, ROCKETS, MISSILES, OPTICAL MIRRORS AND BRAKES; SEMI-PROCESSED AND PROCESSED CARBON COMPOSITE MATERIALS, MAINLY WITH A MATRIX OF METAL, IN THE FORM OF PROFILES, BOARDS, SHEETS, BLOCKS, RODS, TUBES, POWDERS AND PELLETS, FOR USE IN FRICTION-STRESSED PARTS