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经营范围
发明名称
Mortising machine
摘要
申请公布号
US2334830(A)
申请公布日期
1943.11.23
申请号
US19410415051
申请日期
1941.10.15
申请人
GREENLEE BROS. & CO.
发明人
MANSFIELD JUDSON H.
分类号
B23B39/16;B27F5/10
主分类号
B23B39/16
代理机构
代理人
主权项
地址
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