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发明名称
Treadle lever drive, especially for bicycles
摘要
申请公布号
US2312645(A)
申请公布日期
1943.03.02
申请号
US19410392744
申请日期
1941.05.09
申请人
ADOLF HUBER
发明人
HUBER ADOLF
分类号
B62M11/00
主分类号
B62M11/00
代理机构
代理人
主权项
地址
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