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经营范围
发明名称
Improvements in or relating to the construction and treatment of road and the like surfaces
摘要
申请公布号
GB433957(A)
申请公布日期
1935.08.23
申请号
GB19340006001
申请日期
1934.02.23
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
E01C11/24
主分类号
E01C11/24
代理机构
代理人
主权项
地址
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