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经营范围
发明名称
Threaded locking device
摘要
申请公布号
US2363680(A)
申请公布日期
1944.11.28
申请号
US19410402726
申请日期
1941.07.17
申请人
LUCE RICHARD W
发明人
LUCE RICHARD W.
分类号
F16B39/38
主分类号
F16B39/38
代理机构
代理人
主权项
地址
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