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发明名称
Improvements in or relating to locking devices for preventing the theft of pedal cycles
摘要
申请公布号
GB685346(A)
申请公布日期
1952.12.31
申请号
GB19510000470
申请日期
1951.01.06
申请人
HTYAN HOE CHAN
发明人
分类号
B62H5/14
主分类号
B62H5/14
代理机构
代理人
主权项
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