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发明名称
PROCEDIMENTO PER RIDARE RUGOSITA'ALLE CARREGGIATE RESE TROPPO GRASSE PER LA COMPARSA ALLA LORO SUPERFICIE DI UN ECCESSO DI LEGANTE IDROCARBURICO TIT.MODIF.NUOVO PROCEDIMENTO PER LA REALIZZAZIONE DI RIVESTIMENTI SUPERIFICIALI DI CARREGGIATE
摘要
申请公布号
IT7848482(D0)
申请公布日期
1978.03.17
申请号
IT19780048482
申请日期
1978.03.17
申请人
HUILES GOUDRONS ET DERIVES S.A.
发明人
SERGE ROFIDAL
分类号
E01C7/35
主分类号
E01C7/35
代理机构
代理人
主权项
地址
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