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发明名称
Procédé de fabrication d'huiles de graissage de viscosité déterminée
摘要
申请公布号
FR826821(A)
申请公布日期
1938.04.11
申请号
FRD826821
申请日期
1937.09.16
申请人
RUHRCHEMIE AKTIENGESELLSCHAFT
发明人
分类号
C10G50/02
主分类号
C10G50/02
代理机构
代理人
主权项
地址
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