0000929624-99-000330 SC 14D1/A 3 19990222 MIG ACQUISITION CORPORATION STEAG AKTIENGESELLSCHAFT STEAG ELECTRONIC SYSTEMS GMBH AG ASSOCIATES INC 0000942124 3559 942776181 CA 0930 SC 14D1/A 34 005-49869 99546986 4425 FORTRAN DRIVE SAN JOSE CA 95134-2300 4087451790 4425 FORTRAN DRIVE SAN JOSE CA 95134-2300 STEAG ELECTRONIC SYSTEMS GMBH 0001077320 SC 14D1/A RUTTENSCHEIDER STRABE 1-3 45128 ESSEN ESSEN I8 00000 4152686203 SC 14D1/A 1 000092962499000330-001-seq1-sc-14d1-a.txt SCHEDULE 14D-1, AMENDMENT #4 EX-99.(A)(10) 2 000092962499000330-002-seq2-ex-99-a-10.txt PRESS RELEASE ISSUED BY PARENT DATED 2/22/99 EX-99.(A)(11) 3 000092962499000330-003-seq3-ex-99-a-11.txt JOINT FILING AGREEMENT DATED 2/22/99