| 申请人 |
PPG INDUSTRIES, INC., PITTSBURGH, PA., US |
发明人 |
CARTER, THOMAS M., VALENCIA PENNSYLVANIA, US;CRISS, RUSSELL C., PITTSBURGH, PA 15238, US;MARTINO, PAMELA L., NEW KENSINGTON, PA 15068, US;COLEMAN, CHARLES R., PITTSBURGH, PA 15215, US;GILLERY, F. HOWARD, ALLISON PARK, PA 15101, US;ROGINSKI, AMY M., NEW KENSINGTON, PA 15068, US;WINTER, JOHN A., PITTSBURGH, PA 15202, US;WOLFE, TERRY L., ALLISON, PARK, PA 15101, US;FINLEY, JAMES J., PITTSBURGH, PA 15238, US |
