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经营范围
发明名称
CUTTING TOOL
摘要
申请公布号
US3487514(A)
申请公布日期
1970.01.06
申请号
USD3487514
申请日期
1968.02.28
申请人
JOHN P. O'BRIEN
发明人
JOHN P. O'BRIEN
分类号
B23B27/18;(IPC1-7):B23P15/28;B26D1/00
主分类号
B23B27/18
代理机构
代理人
主权项
地址
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