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发明名称
ALKYL BETA-METHYLUMBELLIFERONE ETHERS
摘要
申请公布号
CA553362(A)
申请公布日期
1958.02.18
申请号
CAD553362
申请日期
申请人
KOPPERS COMPANY
发明人
GAETANO F. D'ALELIO
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主分类号
代理机构
代理人
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