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发明名称
Universal joint
摘要
申请公布号
US2337287(A)
申请公布日期
1943.12.21
申请号
US19410380106
申请日期
1941.02.24
申请人
WILLIAMS ALFRED O
发明人
WILLIAMS ALFRED O.
分类号
F16D3/68
主分类号
F16D3/68
代理机构
代理人
主权项
地址
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