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发明名称
Verfahren zum Wasserdichtmachen von Strassenbauten
摘要
申请公布号
DE1658550(A1)
申请公布日期
1970.10.22
申请号
DE19671658550
申请日期
1967.09.19
申请人
TRAVAUX ET PRODUITS ROUTIERS,S.A.R.L.
发明人
分类号
E01D19/08;E04B1/62
主分类号
E01D19/08
代理机构
代理人
主权项
地址
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