| 申请人 |
WESTINGHOUSE AIR BRAKE CO., WILMERDING, PA., US |
发明人 |
WALACE, WILLIAM D., INDIAN HEAD PARK, IL 60525, US;LYNCH, EDWARD JR.,, SAUGAS, CA 91359, US;DAUGHERTY, DAVID W.,JR., BOLINGBROOK, IL 60439, US;KANJO, WAJIH, LOCKPORT, IL 60441, US;HAWRYSZKOW, MICHAEL G., MUNSTER, IN 46321, US |
