CHEMICAL SHOW OPENS TOMORROW; Thousands of Engineers From All Over World Expected to View Advances in Industry. MORE THAN 450 EXHIBITORS Rapid Vacuum Pressure Pump Is Among Features--500 Students to Attend Course.
The thirteenth exposition of Chemical Industries will open at 2 o'clock tomorrow afternoon at Grand Central Palace and will last throughout the week. More than 450 exhibitors will display their products on the three main floors.