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Important Dates for Press Releases and Other Public Statements of Mannesmann in 1998

12 December 1997

Important Dates for Press Releases and Other Public Statements of Mannesmann in 1998

    DUSSELDORF, Germany, Dec. 12 -- Mannesmann issued the
following schedule for press releases and other public statements today:

    Date                             Information Released

    approx. Feb. 19, 1998            Preliminary 1997 Report (order intake,
                                      sales, investments, employees, operating
                                      profit, proposed dividend)

          Mar. 19-25 1998            CeBit exhibition

    approx.  Apr. 2, 1998            Announcement of operating profit by
                                      segment, net income, earnings per
                                      share for 1997 and the proposed
                                      dividend payment

            Apr. 15, 1998            Press conference to discuss Mannesmann's
                                      1997 performance; Release of 1997 annual
                                      report

            Apr. 16, 1998            Analyst meeting

    approx.  May 20, 1998            First quarter 1998 report

             May 29, 1998            Annual general meeting

    approx. Aug. 13, 1998            Six months 1998 report

            Aug. 18, 1998            Analyst meeting

    approx. Nov. 11, 1998            Nine months 1998 report

SOURCE  Mannesmann AG