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发明名称
Spring fork construction for bicycles
摘要
申请公布号
US2687898(A)
申请公布日期
1954.08.31
申请号
US19500202727
申请日期
1950.12.26
申请人
SCHWINN FRANK W
发明人
SCHWINN FRANK W.
分类号
B62K25/08
主分类号
B62K25/08
代理机构
代理人
主权项
地址
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