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发明名称
Improvements relating to walking-sticks
摘要
申请公布号
GB352059(A)
申请公布日期
1931.07.01
申请号
GB19300010273
申请日期
1930.04.01
申请人
PHILIP JOSHUA LE SUEUR
发明人
分类号
A45B5/00
主分类号
A45B5/00
代理机构
代理人
主权项
地址
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