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发明名称
NOUVELLES COMPOSITIONS CHIMIQUES DE TOUT MATERIEL DE FROTTEMENT POUR FREINS ET DISQUES D'EMBRAYAGE .
摘要
申请公布号
MA23151(A1)
申请公布日期
1994.10.01
申请号
MA19920022869
申请日期
1992.07.08
申请人
GHAZZAR AHMED
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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