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发明名称
Grinding device
摘要
申请公布号
GB593781(A)
申请公布日期
1947.10.24
申请号
GB19450014962
申请日期
1945.06.13
申请人
ROLLING FABRIKSAKTIEBOLAG;JOHN IVAR CARLSSON
发明人
分类号
B24B21/00
主分类号
B24B21/00
代理机构
代理人
主权项
地址
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