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1.Method and apparatus for the removal or recovery of vapors from air 失效
Title translation: 从空气中去除或回收蒸汽的方法和设备公开(公告)号:US2875844A
公开(公告)日:1959-03-03
申请号:US64764457
申请日:1957-03-21
Applicant: WHEELABRATOR CORP
Inventor: PRING ROBERT T
IPC: B01D53/22
CPC classification number: B01D53/22
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公开(公告)号:US2919174A
公开(公告)日:1959-12-29
申请号:US60945156
申请日:1956-09-12
Applicant: WHEELABRATOR CORP
Inventor: PRING ROBERT T
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3.
公开(公告)号:US2875847A
公开(公告)日:1959-03-03
申请号:US64769057
申请日:1957-03-21
Applicant: WHEELABRATOR CORP
Inventor: PRING ROBERT T
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