{HEAD ~ A method} of manufacturing {TAIL ~ an electron gun} having a sub assembly to interconnect the beaded unit and the base of the electron gun 
of manufacturing
{ HEAD ~ A method } of manufacturing { TAIL ~ an electron gun } having a sub assembly to interconnect the beaded unit and the base of the electron gun
HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH