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1.
公开(公告)号:US3158649A
公开(公告)日:1964-11-24
申请号:US20225362
申请日:1962-06-13
Applicant: MELLE USINES SA
Inventor: PIERRE COLIN , MAURICE MENTION
CPC classification number: C12P7/48 , C07C51/48 , C12P7/44 , C07C59/265 , C07C57/13
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2.
公开(公告)号:US3022225A
公开(公告)日:1962-02-20
申请号:US3670960
申请日:1960-06-17
Applicant: MELLE USINES SA
Inventor: PIERRE COLIN
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