申请人 |
AMERICAN NATIONAL CAN CO., CHICAGO, ILL., US |
发明人 |
HALASZ, ANDREW, CRYSTAL LAKE, IL 60012, US;PRATURLON, SYLVAN, CHICAGO, IL 60615, US;AZZALINE, PAUL, CRYSTAL LAKE, IL 60012, US;CALIENDO, CHRISTOPHER, BRIDGEVIEW, IL 60455, US;ZENGER, RICHARD, D., DOWNERS GROVE, IL 60515, US |