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发明名称
Improvements in the manufacture of screw-threaded parts
摘要
申请公布号
GB547575(A)
申请公布日期
1942.09.02
申请号
GB19410005439
申请日期
1941.02.28
申请人
LEONARD BAXTER BOOTH;MARCUS BAXTER BOOTH
发明人
分类号
G01B3/48
主分类号
G01B3/48
代理机构
代理人
主权项
地址
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