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经营范围
发明名称
Improvements in or relating to the hydrogenation of cresols and other phenolic compounds
摘要
申请公布号
GB435192(A)
申请公布日期
1935.09.13
申请号
GB19340007876
申请日期
1934.03.13
申请人
YORKSHIRE TAR DISTILLERS LIMITED;EDWARD BRADFORD MAXTED
发明人
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主分类号
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