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发明名称
Washer and lock nut combination
摘要
申请公布号
GB688583(A)
申请公布日期
1953.03.11
申请号
GB19510001090
申请日期
1951.01.15
申请人
EDWIN WEBB PUMMILL
发明人
分类号
F16B39/36
主分类号
F16B39/36
代理机构
代理人
主权项
地址
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