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发明名称
Asphaltic bitumen compositions having improved weatherability and a process for the preparation of such compositions
摘要
申请公布号
GB937338(A)
申请公布日期
1963.09.18
申请号
GB19620023405
申请日期
1962.06.18
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V.
发明人
分类号
C10C3/02
主分类号
C10C3/02
代理机构
代理人
主权项
地址
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