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公开(公告)号:US2757211A
公开(公告)日:1956-07-31
申请号:US27411152
申请日:1952-02-29
Applicant: ETHYL CORP
Inventor: GIRAITIS ALBERT P , HUMPHREYS DAVID D , LEEPER THOMAS A
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公开(公告)号:US2979492A
公开(公告)日:1961-04-11
申请号:US66313857
申请日:1957-06-03
Applicant: ETHYL CORP
Inventor: GOVERNALE LUKE J , LEEPER THOMAS A
CPC classification number: B01J19/1881 , C08F14/06 , Y10S526/909 , C08F2/18
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公开(公告)号:US2756813A
公开(公告)日:1956-07-31
申请号:US27411252
申请日:1952-02-29
Applicant: ETHYL CORP
Inventor: GIRAITIS ALBERT P , HUMPHREYS DAVID D , LEEPER THOMAS A
IPC: C07C17/25
CPC classification number: C07C17/25
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