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发明名称
ASPHALT CONTAINING AN AEROGEL
摘要
申请公布号
CA549730(A)
申请公布日期
1957.12.03
申请号
CAD549730
申请日期
申请人
THE STANDARD OIL COMPANY
发明人
FRANKLIN VEATCH;HARLEY F. HARDMAN;EVERETT C. HUGHES
分类号
主分类号
代理机构
代理人
主权项
地址
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