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发明名称
WATERPERMEABLE SULPHUR/ASPHALT COMPOSITIONS
摘要
申请公布号
GB1473884(A)
申请公布日期
1977.05.18
申请号
GB19740030959
申请日期
1974.07.12
申请人
SHELL INT RES MS BV
发明人
分类号
C04B38/00;C08K3/06;C08L95/00;E01C7/26;(IPC1-7):C08L95/00
主分类号
C04B38/00
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