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发明名称
Carboxylic acids of the cyclopentano-polyhydro-phenanthrene series and a process of preparing them
摘要
申请公布号
US2171959(A)
申请公布日期
1939.09.05
申请号
US19370132634
申请日期
1937.03.23
申请人
WINTHROP CHEMICAL COMPANY, INC.
发明人
BOCKMUHL MAX;EHRHART GUSTAV;RUSCHIG HEINRICH
分类号
C07J5/00;C07J75/00
主分类号
C07J5/00
代理机构
代理人
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地址
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