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发明名称
METHOD OF PREPARING ASPHALT
摘要
申请公布号
EP2137261(B1)
申请公布日期
2010.11.24
申请号
EP20080736563
申请日期
2008.04.24
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
发明人
GRENIER, CELINE;NIGEN-CHAIDRON, SOPHIE
分类号
C08L33/26
主分类号
C08L33/26
代理机构
代理人
主权项
地址
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