申请人 |
GRAFTECH INTERNATIONAL HOLDINGS INC.;COLEMAN, PHILIP D.;MURRAY, GREG E.;NAPOLITANO, MARCO;TOMASEK, AARON;BOWMAN, BRIAN;KRASSOWSKI, DANIEL W.;FRASTACI, MICHAEL |
发明人 |
COLEMAN, PHILIP D.;MURRAY, GREG E.;NAPOLITANO, MARCO;TOMASEK, AARON;BOWMAN, BRIAN;KRASSOWSKI, DANIEL W.;FRASTACI, MICHAEL |