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经营范围
发明名称
Dispositif distributeur perfectionné pour le sablage des routes et applications analogues
摘要
申请公布号
FR746761(A)
申请公布日期
1933.06.06
申请号
FRD746761
申请日期
1932.02.23
申请人
CHAUDRONNERIE ET ATELIERS DE CONSTRUCTION D'ERMONT
发明人
分类号
E01C19/20
主分类号
E01C19/20
代理机构
代理人
主权项
地址
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