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公开(公告)号：US2537079A
公开(公告)日：1951-01-09
申请号：US3112648
申请日：1948-06-04
Applicant: STANDARD OIL DEV CO
Inventor： NICOLAI LLOYD A , NICHOLSON EDWARD W S , SMITH JOHN O
IPC: C07C45/88
CPC classification number: C07C45/88
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