ELECTRO SCIENTIFIC <ESIO> 3RD QTR FEB 28 LOSS Shr loss 15 cts vs nil Net loss 877,000 vs profit 22,000 Sales 13.5 mln vs 18.0 mln Nine mths Shr loss 35 cts vs profit 20 cts Net loss 2,098,000 vs profit 1,184,000 Sales 43.5 mln vs 55.9 mln (Electro Scientific Industries)