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发明名称
Procédé pour le traitement de goudrons acidifères, en vue de leur conversion en huiles techniquement utilisables
摘要
申请公布号
FR781843(A)
申请公布日期
1935.05.22
申请号
FRD781843
申请日期
1934.11.10
申请人
发明人
FRITZ ROSTLER;VILMA MEHNER
分类号
C10G1/02;C10G17/10
主分类号
C10G1/02
代理机构
代理人
主权项
地址
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