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发明名称
Spring-end connection
摘要
申请公布号
US1789277(A)
申请公布日期
1931.01.13
申请号
US19280284190
申请日期
1928.06.09
申请人
THE FAFNIR BEARING COMPANY
发明人
SMITH JOHN W.
分类号
B60G11/12
主分类号
B60G11/12
代理机构
代理人
主权项
地址
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