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公开(公告)号：US2870229A
公开(公告)日：1959-01-20
申请号：US61968756
申请日：1956-11-01
Applicant: SHELL DEV
Inventor： DE KEIZER ADRIANUS , DIJK CHRISTIAAN P VAN , GIPS ARTHUR A
IPC: C07C2/66
CPC classification number: C07C2/66 , C07C2521/12 , Y10S585/954 , C07C15/02
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