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公开(公告)号：US3329664A
公开(公告)日：1967-07-04
申请号：US21630262
申请日：1962-08-13
Applicant: AGENCY IND SCIENCE TECHN
Inventor： MINORU TSUDA
IPC: C08F8/14
CPC classification number: C08F8/14 , C08F2810/30
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