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公开(公告)号:US2676139A
公开(公告)日:1954-04-20
申请号:US18289350
申请日:1950-09-01
Applicant: AMERICAN HOME PROD
Inventor: HOWARD TINT , RICHARD BOGASH
IPC: C12N9/26
CPC classification number: C12N9/2408 , Y10S435/816
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公开(公告)号:US2770653A
公开(公告)日:1956-11-13
申请号:US49329655
申请日:1955-03-09
Applicant: AMERICAN HOME PROD
Inventor: HANSLICK ROY S , RICHARD BOGASH
IPC: C07C209/08
CPC classification number: C07C209/08
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