申请人 |
ALLEGHENY LUDLUM CORP., PITTSBURGH, PA., US |
发明人 |
CARINCI, GARY MICHAEL, NEW KENSINGTON, PENNSYLVANIA 15068, US;SORACE, DOMINIC ALFRED, SARVER, PENNSYLVANIA 16055, US;ZIEMIANSKI, JOHN PETER, AVONMORE, PENNSYLVANIA 15618, US;FRANSON, IVAN ANDERS, SAXONBURG PENNSYLVANIA 16056, US |