| 申请人 |
PRAXAIR TECHNOLOGY, INC., DANBURY, CONN., US |
发明人 |
MALCZEWSKI, MARK LEONARD, NORTH TONAWANDA, NEW YORK 14120, US;DEMMIN, HILLIS CLIFFOR, TONAWANDA, NEW YORK 14150, US;BROWN, DAVID ELSTON, LOCKPORT, NEW YORK 14094, US;WILTSE, DONAL RICHARD, WILSON, NEW YORK, US |
