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经营范围
发明名称
Procédé d'extraction
摘要
申请公布号
FR798304(A)
申请公布日期
1936.05.14
申请号
FRD798304
申请日期
1935.11.26
申请人
NAAMLOOZE VENNOOTSCHAP DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ
发明人
分类号
C10G21/16
主分类号
C10G21/16
代理机构
代理人
主权项
地址
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