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发明名称
Improvements relating to universal joints
摘要
申请公布号
GB511475(A)
申请公布日期
1939.08.18
申请号
GB19390000575
申请日期
1939.01.07
申请人
SPICER MANUFACTURING CORPORATION
发明人
分类号
F16D3/41
主分类号
F16D3/41
代理机构
代理人
主权项
地址
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