Anster's English 5 tons transverse testing machine type 5B70 for wood and concrete beams complete withdouble acting hand operated lever pump and one pressure gauge
Deval attrition machine consisting of two hollow cylinders closed at one end and finished with a tightly fitted cover at other end. The cylinder will be 200 mm in dia and 340 mm long and mounted on a shaft with there axis inclined at 30° to axis of rotati