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发明名称
PROCEDIMENTO DI MODIFICAZIONE FISICO/CHIMICA DEL BITUME, PER LA PREPARAZIONE DI LEGANTI PER PAVIMENTAZIONI STRADALI ED AEROPORTUALI E PRODOTTO DERIVATO
摘要
申请公布号
IT9047811(D0)
申请公布日期
1990.03.29
申请号
IT19900047811
申请日期
1990.03.29
申请人
PAVAS
发明人
LEGNANI GIORGIO
分类号
C10C
主分类号
C10C
代理机构
代理人
主权项
地址
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