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经营范围
发明名称
Procédé pour améliorer le pouvoir d'adhérence des bitumes
摘要
申请公布号
FR1132352(A)
申请公布日期
1957.03.11
申请号
FRD1132352
申请日期
1955.01.26
申请人
ESSO STANDARD
发明人
SUPRIN J.;FLAVIGNY R.;PREVOST E.
分类号
C08K5/17;C08K5/19
主分类号
C08K5/17
代理机构
代理人
主权项
地址
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