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经营范围
发明名称
Apparatus for sharpening and grinding rotary cutting tools
摘要
申请公布号
GB636463(A)
申请公布日期
1950.05.03
申请号
GB19460029518
申请日期
1946.10.03
申请人
HUGO ALLEMANN
发明人
分类号
B24B3/33
主分类号
B24B3/33
代理机构
代理人
主权项
地址
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