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发明名称
Perfectionnements au raffinage des huiles minérales et à la fabrication des huileslubrifiantes
摘要
申请公布号
FR759633(A)
申请公布日期
1934.02.06
申请号
FRD759633
申请日期
1933.07.19
申请人
MAX B. MILLER & CO INC.
发明人
分类号
C10G21/20
主分类号
C10G21/20
代理机构
代理人
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地址
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