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经营范围
发明名称
Angular serrated adjustable cutter
摘要
申请公布号
US1762111(A)
申请公布日期
1930.06.03
申请号
US19280246773
申请日期
1928.01.14
申请人
THE O. K. TOOL COMPANY, INC.
发明人
WEDDELL RALPH R.
分类号
B23C5/24
主分类号
B23C5/24
代理机构
代理人
主权项
地址
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