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公开(公告)号：US2831041A
公开(公告)日：1958-04-15
申请号：US45945254
申请日：1954-09-30
Applicant: CALIFORNIA RESEARCH CORP
Inventor： SIEG ROBERT P , LYNCH EDWARD H , HORN LOY G
IPC: C07C5/32
CPC classification number: C07C5/321 , Y10S585/91 , Y10S585/911
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