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发明名称
Expansible shoe
摘要
申请公布号
US3058241(A)
申请公布日期
1962.10.16
申请号
US19610158692
申请日期
1961.12.12
申请人
RIGSBY ROWENA N
发明人
RIGSBY ROWENA N.
分类号
A43B3/26;A43B3/30
主分类号
A43B3/26
代理机构
代理人
主权项
地址
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