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经营范围
发明名称
Procédé pour solidifier les huiles minérales et leurs dérivés
摘要
申请公布号
FR781491(A)
申请公布日期
1935.05.16
申请号
FRD781491
申请日期
1934.10.08
申请人
发明人
NOE BERNARD,
分类号
C10L7/02
主分类号
C10L7/02
代理机构
代理人
主权项
地址
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