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公开(公告)号:US2814070A
公开(公告)日:1957-11-26
申请号:US50622455
申请日:1955-05-05
Applicant: STANDARD OIL CO
Inventor: BULKLEY WILLIAM L , HARBAN ARTHUR A , KREBS JOHN R , RYANT JR CHARLES J
CPC classification number: B29C47/54 , B29C47/0016 , B29C47/0021 , B29C47/0023 , B29C47/822 , B29C47/862
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公开(公告)号:US2726882A
公开(公告)日:1955-12-13
申请号:US35841353
申请日:1953-05-29
Applicant: STANDARD OIL CO
Inventor: RYANT JR CHARLES J
IPC: F16J15/40
CPC classification number: F16J15/40 , Y10S277/904 , Y10S277/91
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公开(公告)号:US2669435A
公开(公告)日:1954-02-16
申请号:US22340451
申请日:1951-04-27
Applicant: STANDARD OIL CO
Inventor: CORD HOWARD O , MERTEN BRUCE G , RYANT JR CHARLES J
IPC: F28D21/00
CPC classification number: F28D21/0007 , Y10S165/008
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公开(公告)号:US2575186A
公开(公告)日:1951-11-13
申请号:US13343549
申请日:1949-12-16
Applicant: STANDARD OIL CO
Inventor: RYANT JR CHARLES J
IPC: B01D3/20
CPC classification number: B01D3/20
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公开(公告)号:US2949768A
公开(公告)日:1960-08-23
申请号:US65758957
申请日:1957-05-07
Applicant: STANDARD OIL CO
Inventor: RYANT JR CHARLES J , FREDERICK KAPFF SIXT
CPC classification number: G01N33/2829 , B01D1/0082 , B01D3/06
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公开(公告)号:US2814952A
公开(公告)日:1957-12-03
申请号:US55004955
申请日:1955-11-30
Applicant: STANDARD OIL CO
Inventor: RYANT JR CHARLES J , NUTT RICHARD V
IPC: G01N1/24
CPC classification number: G01N1/24
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公开(公告)号:US2592744A
公开(公告)日:1952-04-15
申请号:US8431649
申请日:1949-03-30
Applicant: STANDARD OIL CO
Inventor: RYANT JR CHARLES J
IPC: G01F23/18
CPC classification number: G01F23/18
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