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发明名称
BITUMEN BLENDS
摘要
申请公布号
AU7700591(A)
申请公布日期
1992.01.02
申请号
AU19910077005
申请日期
1991.05.14
申请人
THE BRITISH PETROLEUM COMPANY P.L.C.
发明人
ROBERT GERALD FISHER
分类号
C08L95/00;E01C7/22;(IPC1-7):C08L95/00
主分类号
C08L95/00
代理机构
代理人
主权项
地址
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