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公开(公告)号：US3052725A
公开(公告)日：1962-09-04
申请号：US54014255
申请日：1955-10-12
Applicant: OLIN MATHIESON
Inventor： ROBERT ALTWICKER ELMAR , GARRETT ALFRED B , WEILMUENSTER EARL A , HARRIS SAMUEL W
IPC: C07F5/02
CPC classification number: C07F5/027
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