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经营范围
发明名称
Procédé d'extraction applicable en particulier aux huiles
摘要
申请公布号
FR855761(A)
申请公布日期
1940.05.20
申请号
FRD855761
申请日期
1939.06.05
申请人
N. V. DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ
发明人
分类号
C10G21/02
主分类号
C10G21/02
代理机构
代理人
主权项
地址
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