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经营范围
发明名称
Improvements in or relating to alkylated thiophene compounds and production thereof
摘要
申请公布号
GB641944(A)
申请公布日期
1950.08.23
申请号
GB19470005971
申请日期
1947.03.03
申请人
TEXACO DEVELOPMENT CORPORATION
发明人
分类号
主分类号
代理机构
代理人
主权项
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