0000950137-98-001634 DEF 14A 1 19980513 19980417 NONE CASE CORP 0000922321 3523 760433811 DE 1231 DEF 14A 34 001-13098 98596029 700 STATE ST RACINE WI 53404 4146366011 700 STATE STREET RACINE WI 53404 CASE EQUIPMENT CORP 19940426 DEF 14A 1 000095013798001634-001-seq1-def-14a.txt NOTICE & PROXY STATEMENT