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经营范围
发明名称
Broaching machine
摘要
申请公布号
US1938233(A)
申请公布日期
1933.12.05
申请号
US19310536374
申请日期
1931.05.11
申请人
BARCALO MANUFACTURING COMPANY
发明人
VALLONE CHARLES;HLIG JOHN H.
分类号
B23D37/06;B23Q3/16;B23Q11/00
主分类号
B23D37/06
代理机构
代理人
主权项
地址
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