Process for the removal of phenols in a pure state from tars or tar oils,申请号US19270240924-传众专利搜索

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发明名称	Process for the removal of phenols in a pure state from tars or tar oils
摘要
申请公布号	US1934861(A)	申请公布日期	1933.11.14
申请号	US19270240924	申请日期	1927.12.17
申请人	JENO KARPATI;GYORGY HUBSCH MORIC	发明人	KARPATI JENO;HUBSCH MORIC GYORGY
分类号	C10C1/18	主分类号	C10C1/18
代理机构		代理人
主权项
地址

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