| 申请人 |
PPG INDUSTRIES, INC., PITTSBURGH, PA., US |
发明人 |
MARTZ, JONATHAN THOMAS, GLENSHAW, PA 15116, US;DOWBENKO, ROSTYSLAW, MONROEVILLE, PA 15146, US;PALERMO, ANTHONY CHARLES, GIBSONIA, PA 15044, US;KELLY, THOMAS WILLIAM, BLOOMINGTON, IL 61701, US;MEIER, JAMES ARCHIBALD, F-59880 ST. SAULVE, FR |
