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发明名称
Produits lubrifiants
摘要
申请公布号
FR974294(A)
申请公布日期
1951.02.20
申请号
FRD974294
申请日期
1948.10.25
申请人
<<SHELL>> REFINING & MARKETING CO LTD
发明人
分类号
C10M133/32
主分类号
C10M133/32
代理机构
代理人
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