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发明名称
Improvements in or relating to bituminous compositions
摘要
申请公布号
GB673527(A)
申请公布日期
1952.06.04
申请号
GB19500017050
申请日期
1950.07.07
申请人
"SHELL" REFINING AND MARKETING COMPANY LIMITED
发明人
LAMB PETER ALEXANDER DAVID RUPERT
分类号
C04B28/04;C08L95/00
主分类号
C04B28/04
代理机构
代理人
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