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发明名称
Improvements relating to self-locking nuts and like internally screw-threaded members
摘要
申请公布号
GB507104(A)
申请公布日期
1939.06.09
申请号
GB19380005252
申请日期
1938.02.19
申请人
OLIVER EDWIN SIMMONDS;SIMMONDS DEVELOPMENT CORPORATION LIMITED
发明人
分类号
F16B39/34
主分类号
F16B39/34
代理机构
代理人
主权项
地址
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