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发明名称
Sharpening device with angular and longitudinal adjustments
摘要
申请公布号
US2683385(A)
申请公布日期
1954.07.13
申请号
US19510237888
申请日期
1951.07.21
申请人
MURCHISON BLACKWELL K
发明人
MURCHISON BLACKWELL K.
分类号
B24D15/08
主分类号
B24D15/08
代理机构
代理人
主权项
地址
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