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发明名称
Dancing tap and toe support
摘要
申请公布号
US1967334(A)
申请公布日期
1934.07.24
申请号
US19330689306
申请日期
1933.09.13
申请人
SOTHEN ALBERT L
发明人
SOTHEN ALBERT L.
分类号
A43B5/12
主分类号
A43B5/12
代理机构
代理人
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