COOPER LASERSONICS INC <ZAPS> 1ST QTR LOSS Period ended January 31. Shr loss 22 cts vs profit one ct Net loss 4,700,000 vs profit 150,000 Sales 15.0 mln vs 16.7 mln Avg shrs 21,538,000 vs 19,259,000 Note: Prior qtr figures include gain of 1.1 mln dlrs, or six cts per share, from discontinued operations.