Management, direction, administration, financing and participation in industrial, technical service and trading companies in the international economic area, including the acquisition and ownership of shares in such companies; investment and management of funds, goods and claims; acquisition, sale, management and use of real estate; use and sale of patents, trademark rights, licenses, know-how and other intellectual property rights; provision of securities for debts of group members and their companies; participations; acquisition, management and disposal of properties.