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发明名称
Relieving tool device for use in connection with lathes, milling machines and the like
摘要
申请公布号
GB552493(A)
申请公布日期
1943.04.09
申请号
GB19420000541
申请日期
1942.01.14
申请人
ERNEST PERRY
发明人
分类号
B23B5/42
主分类号
B23B5/42
代理机构
代理人
主权项
地址
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