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发明名称
Surface finisher for turned work
摘要
申请公布号
US1747862(A)
申请公布日期
1930.02.18
申请号
US19270225914
申请日期
1927.10.13
申请人
DE HAAN EGBERT
发明人
HAAN EGBERT DE
分类号
B24B27/00
主分类号
B24B27/00
代理机构
代理人
主权项
地址
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