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公开(公告)号:US2924637A
公开(公告)日:1960-02-09
申请号:US70081657
申请日:1957-12-05
Applicant: PETROLITE CORP
Inventor: TURNER DELBER W
CPC classification number: H01B17/12 , H01B17/303
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公开(公告)号:US2370210A
公开(公告)日:1945-02-27
申请号:US49614943
申请日:1943-07-26
Applicant: PETROLITE CORP
Inventor: TURNER DELBER W
IPC: G01F1/52
CPC classification number: G01F1/52
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公开(公告)号:US3342720A
公开(公告)日:1967-09-19
申请号:US38565464
申请日:1964-07-28
Applicant: PETROLITE CORP
Inventor: TURNER DELBER W
IPC: B01D17/06
CPC classification number: B01D17/06 , B03C11/00 , B03C2201/02
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公开(公告)号:US3148133A
公开(公告)日:1964-09-08
申请号:US4970260
申请日:1960-08-15
Applicant: PETROLITE CORP
Inventor: TURNER DELBER W
CPC classification number: C10G33/02 , B01D17/06 , B03C11/00 , B03C2201/02
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公开(公告)号:US2880158A
公开(公告)日:1959-03-31
申请号:US55411355
申请日:1955-12-16
Applicant: PETROLITE CORP
Inventor: TURNER DELBER W
CPC classification number: B01D11/0419 , C10G33/02
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公开(公告)号:US2557847A
公开(公告)日:1951-06-19
申请号:US75867547
申请日:1947-07-02
Applicant: PETROLITE CORP
Inventor: TURNER DELBER W
IPC: F16K31/44
CPC classification number: F16K31/44
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公开(公告)号:US2527690A
公开(公告)日:1950-10-31
申请号:US64343746
申请日:1946-01-25
Applicant: PETROLITE CORP
Inventor: TURNER DELBER W
IPC: C10G33/02
CPC classification number: C10G33/02
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公开(公告)号:US2443646A
公开(公告)日:1948-06-22
申请号:US48366143
申请日:1943-04-19
Applicant: PETROLITE CORP
Inventor: TURNER DELBER W
IPC: B01F13/10
CPC classification number: B01F13/10
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