Show BETTER DEMAND GIVES CURB LIFT NEW YORK April 20 Curb V-Curb market prices Improved Friday when a broadened demand developed for foran nn an assortment of oC industrials and Trading was brisk in late dealings American Gas Distillers corpora tion Electric Bond Share Lake Shore Mines Niagara Hudson Power Pioneer Gold Pitts burgh Plate Glass and Wright were major tractions fractions higher and a number of others gained a point or more In eludIng Walker National I Sugar Relining Refining and Pittsburgh Lake Erie New Jersey Zinc Standard Stand Stand- ard Oil of Indiana and A A. O. O Smith 1 were lower |