EXHIBIT 3 PRIVATE AND CONFIDENTIAL April 17, 1998 Amtech Corporation 19111 Dallas Parkway, Suite 300 Dallas, TX 75281-3106 Attention: David P. Cook Re: Acquisition of Transportation Systems Group - Letter of Intent Ladies and Gentlemen: This letter...Letter of Intent • April 17th, 1998 • Unova Inc • Special industry machinery (no metalworking machinery)
