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Swiss federal authorities
  • 33.13.0 Repair and maintenance services of electronic and optical equipment
  • 33.13.01 Repair and maintenance services of instruments and appliances for measuring, testing and navigation
  • 33.13.02 Repair and maintenance services of irradiation, electromedical and electrotherapeutic equipment
  • 33.13.03 Repair and maintenance services of professional optical instruments and photographic equipment
  • 33.13.04 Repair and maintenance services of other professional electronic equipment