age ~55
from Spencer, IA
 
                     
                     
                     
                 
                 
                 
                Author
Tracy Hall
ISBN #
3540760415
 
                Author
Tracy Alan Hall
ISBN #
3484302763
 
                …The original GE invention by Tracy Hall uses the belt press wherein the upper and lower anvils supply the pressure load to a cylindrical inner cell. This internal pressure is confined radially by a belt of pre-stressed steel bands. The anvils also serve as electrodes providing electrical cur...
 
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                        