申请人 |
PPG INDUSTRIES OHIO, INC.;VAN BUSKIRK ELLOR JAMES;KAYLO ALAN J.;SANDALA MICHAEL G.;SINGER DEBRA L.;KABAGAMBE BENJAMIN;SWANGER JOSEPH R. |
发明人 |
VAN BUSKIRK ELLOR JAMES;KAYLO ALAN J.;SANDALA MICHAEL G.;SINGER DEBRA L.;KABAGAMBE BENJAMIN;SWANGER JOSEPH R. |