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发明名称
BITUMEN COMPOSITIONS AND A PROCESS FOR THEIR PREPARATION
摘要
申请公布号
EP0863947(A2)
申请公布日期
1998.09.16
申请号
EP19960941651
申请日期
1996.11.27
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
发明人
CHION, JACQUES;MORIZUR, MARIE-FRANCOISE
分类号
C08J9/30;C08L21/00;C08L53/02;C08L95/00;(IPC1-7):C08L95/00
主分类号
C08J9/30
代理机构
代理人
主权项
地址
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