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经营范围
发明名称
Metalworking tool
摘要
申请公布号
US2500469(A)
申请公布日期
1950.03.14
申请号
US19460646074
申请日期
1946.02.07
申请人
THE BABCOCK & WILCOX COMPANY
发明人
REKETTYE PAUL;MAXWELL CARL A.
分类号
B23B3/26
主分类号
B23B3/26
代理机构
代理人
主权项
地址
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