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经营范围
发明名称
AGREGATS ARTIFICIELS POUR LA FABRICATION DE BETONS, PLATRES ET MORTIERS
摘要
申请公布号
FR2878519(B1)
申请公布日期
2007.12.21
申请号
FR20040012732
申请日期
2004.12.01
申请人
POLYDEC SERVICES SOCIETE PAR ACTIONS SIMPLIFIEE
发明人
CALLOU BRUNO;DE CADIER DE VEAUCE CHARLES
分类号
C04B20/10;C08J9/16
主分类号
C04B20/10
代理机构
代理人
主权项
地址
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