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发明名称
Preparation of paving compositions
摘要
申请公布号
US2283937(A)
申请公布日期
1942.05.26
申请号
US19370146371
申请日期
1937.06.04
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
MACK CHARLES
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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