Xetra (euro adhoc) -

  Notification concerning transactions by persons discharging managerial
  responsibilities pursuant to section 15a of the WpHG, transmitted by euro
  adhoc with the aim of a Europe-wide distribution. The issuer is responsible
  for the content of this announcement.

09.05.2007

end of announcement                               euro adhoc 11.05.2007 10:24:00

Further inquiry note:

Tilo Rosenberger / +49 9461 952 1653

Branche: Machine Manufacturing
ISIN: DE0006627201
WKN: 662720
Index: Nemax 50, CDAX, Prime All Share, Technologie All Share
Börsen: Frankfurter Wertpapierbörse / regulated dealing/prime
standard
Börse Berlin-Bremen / free trade
Hamburger Wertpapierbörse / free trade
Baden-Württembergische Wertpapierbörse / free trade
Börse Düsseldorf / free trade
Bayerische Börse / free trade