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发明名称
Dispositif de captation de poussières et outillage muni de de dispositif
摘要
申请公布号
FR1021416(A)
申请公布日期
1953.02.18
申请号
FRD1021416
申请日期
1950.06.21
申请人
ATELIERS DE CONSTRUCTION ARTHUR GRIMONPREZ & FILS
发明人
分类号
B24B55/10
主分类号
B24B55/10
代理机构
代理人
主权项
地址
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