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发明名称
Improvements in or relating to free-wheel devices for bicycles and the like
摘要
申请公布号
GB443397(A)
申请公布日期
1936.02.27
申请号
GB19350004912
申请日期
1935.02.15
申请人
N. V. METAAL INDUSTRIE "IMCO"
发明人
分类号
F16D41/28
主分类号
F16D41/28
代理机构
代理人
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