<p>Threaded nipple for joining two electrode sections is provided with an integral ridge intermediate its threads for centering the electrodes in coaxial alignment. <IMAGE></p>
申请公布号
NO306440(B1)
申请公布日期
1999.11.01
申请号
NO19930004255
申请日期
1993.11.24
申请人
UCAR CARBON TECHNOLOGY CORP
发明人
STEWART, JAMES RAY;KLOTZ, JAMES ALLEN;FULGENZI, CRESCENZO FERNANTO;COLEMAN, PHILIP DENNIS
