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发明名称
PREPARATION OF UNSATURATED THIOPHENE DERIVATIVES
摘要
申请公布号
CA499984(A)
申请公布日期
1954.02.16
申请号
CAD499984
申请日期
申请人
AMERICAN CYANAMID COMPANY
发明人
EDWARD L. KROPA
分类号
主分类号
代理机构
代理人
主权项
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