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发明名称
An improved process for converting tars rich in creosote into pitch, benzine and phenols
摘要
申请公布号
GB374024(A)
申请公布日期
1932.05.26
申请号
GB19310006084
申请日期
1931.02.26
申请人
MAGYAR KIRALYI ALLAMI VAS-, ACELES GEPGYARAK;JENO KARPATI
发明人
分类号
C10C1/04
主分类号
C10C1/04
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