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经营范围
发明名称
Nouvelles compositions bitumineuses
摘要
申请公布号
FR1523775(A)
申请公布日期
1968.05.03
申请号
FR19670107161
申请日期
1967.05.22
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V.
发明人
分类号
C08L95/00;C10C3/00
主分类号
C08L95/00
代理机构
代理人
主权项
地址
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