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发明名称
Sectional broach
摘要
申请公布号
US1744217(A)
申请公布日期
1930.01.21
申请号
US19270237620
申请日期
1927.12.05
申请人
THE LAPOINTE MACHINE TOOL COMPANY
发明人
FORBERG ALBERT
分类号
B23D43/02
主分类号
B23D43/02
代理机构
代理人
主权项
地址
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