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发明名称
Heel
摘要
申请公布号
US1977695(A)
申请公布日期
1934.10.23
申请号
US19330675168
申请日期
1933.06.10
申请人
HOWARD W. DIX
发明人
PINAUD JOHN A.
分类号
A43B21/26
主分类号
A43B21/26
代理机构
代理人
主权项
地址
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