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经营范围
发明名称
Improvements in or relating to truing apparatus for grinding wheels
摘要
申请公布号
GB690675(A)
申请公布日期
1953.04.22
申请号
GB19510021827
申请日期
1951.09.17
申请人
HELGE GOSTA NORLANDER
发明人
分类号
B24B53/04
主分类号
B24B53/04
代理机构
代理人
主权项
地址
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