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公开(公告)号:US2068099A
公开(公告)日:1937-01-19
申请号:US2161435
申请日:1935-05-15
Applicant: ENGLE MELVIN D
Inventor: ENGLE MELVIN D
CPC classification number: B01D35/005 , B01D24/24 , B01D24/4631 , B01D2201/208
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公开(公告)号:US1617977A
公开(公告)日:1927-02-15
申请号:US2589625
申请日:1925-04-25
Applicant: GEN ELECTRIC
Inventor: JAMES WILKINSON
CPC classification number: F16L55/24 , B01D35/02 , B01D35/28 , B01D2201/208
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