0000100378-99-000007 10-K 6 19990630 19990922 TWIN DISC INC 0000100378 3560 390667110 WI 0630 10-K 34 001-07635 99715155 1328 RACINE ST RACINE WI 53403 4146384000 1328 RACINE STREET RACINE WI 53403 TWIN DISC CLUTCH CO 19770217 10-K 1 000010037899000007-001-seq1-10-k.txt 10-K FOR 06/30/99 EX-3.(II) 2 000010037899000007-002-seq2-ex-3-ii.txt EX-21 3 000010037899000007-003-seq3-ex-21.txt EX-23 4 000010037899000007-004-seq4-ex-23.txt EX-24 5 000010037899000007-005-seq5-ex-24.txt EX-27 6 000010037899000007-006-seq6-ex-27.txt ART. 5 FDS FOR 10-K