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经营范围
发明名称
An improved manufacture of road coating or paving compositions
摘要
申请公布号
GB510997(A)
申请公布日期
1939.08.11
申请号
GB19380026936
申请日期
1938.09.15
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
分类号
C08L95/00
主分类号
C08L95/00
代理机构
代理人
主权项
地址
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