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发明名称
Retaining ring having increased section height
摘要
申请公布号
US2982165(A)
申请公布日期
1961.05.02
申请号
US19580773981
申请日期
1958.11.14
申请人
WALDES KOHINOOR, INC.
发明人
WURZEL HUGO
分类号
F16B21/18
主分类号
F16B21/18
代理机构
代理人
主权项
地址
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