MARGAUX CONTROLS INC <MARGX> 3RD QTR DEC 28 LOSS Shr loss 1.60 dlrs vs loss 45 cts Net loss 9,883,000 vs loss 2,744,000 Revs 1,309,000 vs 3,289,000 Nine mths Shr loss 2.29 dlrs vs loss 98 cts Net loss 14.1 mln vs loss 6,008,000 Revs 4,577,000 vs 11.9 mln Note: 1986 net losses inlcude 7,507,000-dlr charge from discontinued operations of building management system sold to Cetek System Inc on Jan 30, 1987.