{TAIL ~ said rotor} having two rows of blades, one of said rows producing {HEAD ~ a mixed axial and centrifugal flow}, and the other producing a substantially purely axial flow 
{ TAIL ~ said rotor } having two rows of blades , one of said rows producing { HEAD ~ a mixed axial and centrifugal flow } , and the other producing a substantially purely axial flow
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH