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经营范围
发明名称
Broaching machine
摘要
申请公布号
US2487699(A)
申请公布日期
1949.11.08
申请号
US19450575373
申请日期
1945.01.31
申请人
BOHN ALUMINUM & BRASS CORPORATION
发明人
FIEGEL WILLIAM J.;PERRY GEORGE R.
分类号
B23D37/06
主分类号
B23D37/06
代理机构
代理人
主权项
地址
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