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发明名称
An Improved Ground-Covering Mat for the Rapid Construction of Roadways and the like.
摘要
申请公布号
GB1169408(A)
申请公布日期
1969.11.05
申请号
GB19670022903
申请日期
1967.05.17
申请人
MANNESMANN AKTIENGESELLSCHAFT
发明人
分类号
E01C9/08
主分类号
E01C9/08
代理机构
代理人
主权项
地址
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