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公开(公告)号：US3354065A
公开(公告)日：1967-11-21
申请号：US22919162
申请日：1962-10-08
Applicant: AGENCY IND SCIENCE TECHN
Inventor： TATSNOI MATSUDA , TAKAARI YUMOTO
IPC: C07C31/34
CPC classification number: C07C31/34
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