16th February 1968, Page 64
16th February 1968
Page 64
Page 64, 16th February 1968
Close
Pressure For Dry Powders, Road And Rail
BY RALPH MURFITT, CHAIRMAN. RALPH MURFITT LTD. A SWISS ENGINEER at the end of the 19th century faced a problem which could not be solved by screw conveying. He experimented and......