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发明名称
Body protective pad for use in contact sports
摘要
申请公布号
US2609537(A)
申请公布日期
1952.09.09
申请号
US19490090096
申请日期
1949.04.28
申请人
ALLEN PFAFF BEN
发明人
PFAFF BEN ALLEN
分类号
A63B71/08
主分类号
A63B71/08
代理机构
代理人
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