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公开(公告)号:US2368600A
公开(公告)日:1945-01-30
申请号:US42810042
申请日:1942-01-24
Applicant: SHELL DEV
Inventor: LUDWIG ROSENSTEIN
CPC classification number: B01D53/526 , C10K1/12
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2.Recovery and conversion of the sulphur content of industrial gases 失效
Title translation: 回收和转化工业气体的硫含量公开(公告)号:US2107907A
公开(公告)日:1938-02-08
申请号:US73637134
申请日:1934-07-21
Applicant: SHELL DEV
Inventor: LUDWIG ROSENSTEIN
CPC classification number: C10K1/124 , C01B17/167
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公开(公告)号:US2070991A
公开(公告)日:1937-02-16
申请号:US72565634
申请日:1934-05-14
Applicant: SHELL DEV
Inventor: HUND WALTER J , LUDWIG ROSENSTEIN
IPC: C07C233/01
CPC classification number: C07C233/01
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公开(公告)号:US1932939A
公开(公告)日:1933-10-31
申请号:US52160731
申请日:1931-03-10
Applicant: SHELL DEV
Inventor: LUDWIG ROSENSTEIN
IPC: C01D9/06
CPC classification number: C01D9/06
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公开(公告)号:US1903140A
公开(公告)日:1933-03-28
申请号:US59032232
申请日:1932-02-01
Applicant: SHELL DEV
Inventor: LUDWIG ROSENSTEIN
IPC: B03D1/012
CPC classification number: B03D1/012 , B03D2201/02 , B03D2203/02
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公开(公告)号:US2164012A
公开(公告)日:1939-06-27
申请号:US14357237
申请日:1937-05-19
Applicant: SHELL DEV
Inventor: HUND WALTER J , LUDWIG ROSENSTEIN
IPC: C11B3/06
CPC classification number: C11B3/06
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公开(公告)号:US2064373A
公开(公告)日:1936-12-15
申请号:US3853635
申请日:1935-08-30
Applicant: SHELL DEV
Inventor: CARRIERE JOHN G , LUDWIG ROSENSTEIN
IPC: B08B9/08
CPC classification number: B08B9/08 , Y10S165/001
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公开(公告)号:US2006411A
公开(公告)日:1935-07-02
申请号:US68301433
申请日:1933-07-31
Applicant: SHELL DEV
Inventor: LUDWIG ROSENSTEIN
IPC: C09K5/08
CPC classification number: C09K5/08
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公开(公告)号:US1990453A
公开(公告)日:1935-02-05
申请号:US69269833
申请日:1933-10-09
Applicant: SHELL DEV
Inventor: HUND WALTER J , LUDWIG ROSENSTEIN
IPC: C07C233/00 , G03C1/04
CPC classification number: C07C233/00 , G03C1/04
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公开(公告)号:US1948449A
公开(公告)日:1934-02-20
申请号:US42228630
申请日:1930-01-21
Applicant: SHELL DEV
Inventor: LUDWIG ROSENSTEIN
IPC: C10L1/30
CPC classification number: C10L1/305
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