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发明名称
Footwear
摘要
申请公布号
US1854969(A)
申请公布日期
1932.04.19
申请号
US19300491966
申请日期
1930.10.29
申请人
WALSH CARLIN A
发明人
WALSH CARLIN A.
分类号
A43B3/16
主分类号
A43B3/16
代理机构
代理人
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