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经营范围
发明名称
Machine for broaching
摘要
申请公布号
US1932425(A)
申请公布日期
1933.10.31
申请号
US19290381973
申请日期
1929.07.29
申请人
STAINFIELD HARRY M
发明人
STAINFIELD HARRY M.
分类号
B23D37/04
主分类号
B23D37/04
代理机构
代理人
主权项
地址
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