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发明名称
Procédé et dispositif utilisable pour le nettoyage d'une substructure de route avant l'application d'un revêtement d'usure
摘要
申请公布号
BE613301(A1)
申请公布日期
1962.05.16
申请号
BE19620613301
申请日期
1962.01.31
申请人
OSKAR MAASBERG
发明人
分类号
E01C19/00;E01C23/00;E01H1/10;E01H3/02;(IPC1-7):E01H
主分类号
E01C19/00
代理机构
代理人
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