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发明名称
Perfectionnements aux lactones de l'acide bèta hydroxy carboxylique et à leur procédé de préparation
摘要
申请公布号
BE475470(A1)
申请公布日期
1947.09.30
申请号
BE19470475470
申请日期
1947.08.18
申请人
The B.F. Goodrich Company
发明人
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