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发明名称
Joint
摘要
申请公布号
US1883203(A)
申请公布日期
1932.10.18
申请号
US19300491180
申请日期
1930.10.25
申请人
H. C. LORD
发明人
WHITEHOUSE IRVING P.
分类号
F16D3/74
主分类号
F16D3/74
代理机构
代理人
主权项
地址
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