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经营范围
发明名称
Asphalt with improved adhesion properties for aggregates
摘要
申请公布号
US2461971(A)
申请公布日期
1949.02.15
申请号
US19410412598
申请日期
1941.09.27
申请人
STANDARD CATALYTIC COMPANY
发明人
FISCHER HERBERT G. M.
分类号
C08K5/098;C08K5/17
主分类号
C08K5/098
代理机构
代理人
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地址
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