JERZY JAKUBOWICZ

86.22.Z - Specialist medical practice activities

26.70.Z - Manufacture of optical instruments and photographic equipment

28.99.Z - Manufacture of other special-purpose machinery notelsewhere classified

32.50.Z - Manufacture of medical and dental instruments and supplies

33.12.Z - Repair and maintenance of machinery

33.13.Z - Repair and maintenance of electronic and optical equipment

33.14.Z - Repair and maintenance of electrical equipment

33.20.Z - Installation of industrial machinery and equipment and outfit

46.18.Z - Agents specialised in the sale of other particular products

47.78.Z - Other retail sale of new goods in specialised stores

69.20.Z - Accounting, bookkeeping and auditing activities; tax consultancy

72.20.Z - Research and experimental development on social sciences and humanities

74.90.Z - Other professional, scientific and technical activities not elsewhere classified

85.59.B - Other out-of-school forms of education, not elsewhere classified

86.90.E - Other human health activities notelsewhere classified