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公开(公告)号：US2944079A
公开(公告)日：1960-07-05
申请号：US39113453
申请日：1953-11-09
Applicant: NAT RES DEV
Inventor： JOSEPH ROSS WALTER CHARLES , LIONEL EVERETT JAMES , JAMES ROBERTS JOHN
IPC: A61K31/195
CPC classification number: A61K31/195
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