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发明名称
Buffing rasp and method of making same
摘要
申请公布号
US2382209(A)
申请公布日期
1945.08.14
申请号
US19440526460
申请日期
1944.03.14
申请人
CROCKER LUTHER A
发明人
CROCKER LUTHER A.
分类号
B23D71/02
主分类号
B23D71/02
代理机构
代理人
主权项
地址
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