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发明名称
Improvements in or relating to bituminous surfacings
摘要
申请公布号
GB829554(A)
申请公布日期
1960.03.02
申请号
GB19550034329
申请日期
1955.11.30
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
MILLARD RAYMOND SPENCER;BUGLASS BERNARD FREDERICK
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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