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发明名称
DUST EXHAUSTING SYSTEM FOR GRINDING MACHINES IN PARTICULAR CUTTING-OFF ONES
摘要
申请公布号
PL129332(B1)
申请公布日期
1984.05.31
申请号
PL19810231264
申请日期
1981.05.20
申请人
发明人
分类号
B24B;B24B55/06;(IPC1-7):B24B55/06
主分类号
B24B
代理机构
代理人
主权项
地址
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