This invention relates to developer rollers used in {TAIL ~ electrophotography}, and, more specifically, to a roller and its process of manufacture having {HEAD ~ a surface} with a high electrical resistivity layer 
This invention relates to developer rollers used in { TAIL ~ electrophotography } , and , more specifically , to a roller and its process of manufacture having { HEAD ~ a surface } with a high electrical resistivity layer
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH