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发明名称
Mitering tool
摘要
申请公布号
US2613740(A)
申请公布日期
1952.10.14
申请号
US19470768349
申请日期
1947.08.13
申请人
WALTER E. SELCK AND CO.
发明人
DRAIN HERBERT D.
分类号
B23D23/02
主分类号
B23D23/02
代理机构
代理人
主权项
地址
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