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公开(公告)号:US2265759A
公开(公告)日:1941-12-09
申请号:US27766639
申请日:1939-06-06
Applicant: SHELL DEV
Inventor: LAWTON HOWARD C , LIMERICK DONALD A , LOOMIS ALBERT G
IPC: C09K8/74
CPC classification number: C09K8/74 , Y10S507/933 , Y10S516/01 , Y10S516/07
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公开(公告)号:US2221353A
公开(公告)日:1940-11-12
申请号:US26448239
申请日:1939-03-27
Applicant: SHELL DEV
Inventor: LIMERICK DONALD A , LAWTON HOWARD C
CPC classification number: E21B36/00 , C09K8/524 , Y10S507/931
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公开(公告)号:US2204224A
公开(公告)日:1940-06-11
申请号:US19296338
申请日:1938-02-28
Applicant: SHELL DEV
Inventor: LIMERICK DONALD A , LAWTON HOWARD C
CPC classification number: C09K8/524 , E21B36/00 , Y10S507/931
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公开(公告)号:CA408276A
公开(公告)日:1942-10-27
申请号:CA408276D
Applicant: SHELL DEV
Inventor: LAWTON HOWARD C , LOOMIS ALBERT G , LIMERICK DONALD A
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公开(公告)号:CA552415A
公开(公告)日:1958-01-28
申请号:CA552415D
Applicant: SHELL DEV
Inventor: LIMERICK DONALD A , WYLIE ORAN L JR
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公开(公告)号:CA405546A
公开(公告)日:1942-06-16
申请号:CA405546D
Applicant: SHELL DEV
Inventor: LAWTON HOWARD C , LIMERICK DONALD A , LOOMIS ALBERT G
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公开(公告)号:CA405344A
公开(公告)日:1942-06-09
申请号:CA405344D
Applicant: SHELL DEV
Inventor: LIMERICK DONALD A , LAWTON HOWARD C
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公开(公告)号:CA386745A
公开(公告)日:1940-02-06
申请号:CA386745D
Applicant: SHELL DEV
Inventor: LAWTON HOWARD C , LIMERICK DONALD A
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