EXHIBIT 10.12 MODIFICATION No. 1 TO THE PURCHASE AND SALE CONTRACT MADE BY AND BETWEEN GLOBAL TELECOMMUNICATIONS OPERATIONS, INC. AND SIEMENS AKTIENGESELLSCHAFT (HEREIN REPRESENTED BY SIEMENS S.A.) on May 30TH, 1997 -----------------The Purchase and Sale Contract • September 8th, 1998 • Transtel S A • Telephone communications (no radiotelephone)
Contract Type FiledSeptember 8th, 1998 Company Industry