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发明名称
9-oxo-dehydroabietic acid and esters
摘要
申请公布号
US2703796(A)
申请公布日期
1955.03.08
申请号
US19530371720
申请日期
1953.07.31
申请人
HERCULES POWDER COMPANY
发明人
RITCHIE PAUL F.
分类号
C07C62/38;C07C409/08
主分类号
C07C62/38
代理机构
代理人
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地址
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