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发明名称
Tool grinding machine
摘要
申请公布号
US1878385(A)
申请公布日期
1932.09.20
申请号
US19300427203
申请日期
1930.02.10
申请人
DOEBRICH JOSEPH M
发明人
DOEBRICH JOSEPH M.
分类号
B24B3/18
主分类号
B24B3/18
代理机构
代理人
主权项
地址
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