Show Days Day's Copper Sales Total Tons NEW V YORK July 23 UP UP-De- UP Demand Demand De De- mand for copper slackened today after one of tho the heaviest buying waves in memory of ot veterans in the te tetra tra trade e here but tonnage already sold this month was expected to make July second only to April Apri in business business busi busi- ness this year A tally of domestic sales Tuesday before the price lice advanced c n a S pound to IH 9 cents cent the highest since 1931 showed sales of ot tons toni said to be a record for one day |