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发明名称
Rubber heel lift
摘要
申请公布号
US2090244(A)
申请公布日期
1937.08.17
申请号
US19350012685
申请日期
1935.03.23
申请人
WINGFOOT CORPORATION
发明人
WATERS REGINALD H.;YOUNGLOF GEORGE L.
分类号
A43B21/06
主分类号
A43B21/06
代理机构
代理人
主权项
地址
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