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经营范围
发明名称
Procédé pour la transformation en asphaltes des résidus de distillation du pétrole brut (mazout, fuel oil et produits similaires) et appareillage pour la réalisation de ce procédé
摘要
申请公布号
FR707745(A)
申请公布日期
1931.07.11
申请号
FRD707745
申请日期
1930.03.20
申请人
发明人
MUREZ ALFRED-BARTHELEMY
分类号
C10C3/00
主分类号
C10C3/00
代理机构
代理人
主权项
地址
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