scholarly journals Efficient ultrasonic grinding: a new technology for micron-sized coal. Quarterly technical progress report No. 2, December 16, 1979-March 15, 1980

1980 ◽  
Author(s):  
W.B. Jr. Tarpley ◽  
P.L. Howard ◽  
G.R. Moulder
Sign in / Sign up

Export Citation Format

Share Document