..BE..DE....FRGB..IT....NL..........................................................................*EPregister to ST.36 EBD process v 1.0 kbaumeister@epo.org (15 Jan 2013)0904481A119990331EP97925061.01997060319981230frfrfr1996000050419960605BE1999033119991319990331199913E21B 21/ 10 A I E21B 25/ 00 A I enCORE MACHINEfrCAROTTIERdeKERNBOHRAPPARATDresser Industries, Inc.41st floor, 2001 Ross AvenueDallas, TX 75201USBARTETTE, PascalCCS 413, Unit C-105 16001, N.W. 97th AvenueMiami, FL 33172USClaeys, Pierre, et alGevers & Vander Haeghen, Patent Attorneys, Rue de Livourne 71060 BrusselsBEBEDEFRGBITNLEP199700296419970603frWO199704679019971211199801