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发明名称
Exercising device
摘要
申请公布号
US2134451(A)
申请公布日期
1938.10.25
申请号
US19350023902
申请日期
1935.05.28
申请人
NORMAN MOGREN
发明人
MOGREN NORMAN
分类号
A63B21/00;A63B21/06;A63B69/00;A63B69/38
主分类号
A63B21/00
代理机构
代理人
主权项
地址
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