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发明名称
Tool for sharpening knives with scalloped edges
摘要
申请公布号
US2092443(A)
申请公布日期
1937.09.07
申请号
US19350047438
申请日期
1935.10.30
申请人
CROSSLEY CLAUDE R
发明人
CROSSLEY CLAUDE R.
分类号
B24B3/58;B24D15/08
主分类号
B24B3/58
代理机构
代理人
主权项
地址
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