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发明名称
Exercising device
摘要
申请公布号
US1826254(A)
申请公布日期
1931.10.06
申请号
US19300430230
申请日期
1930.02.21
申请人
SPECIALTIES MANUFACTURING COMPANY
发明人
MCCOY HARRY E.
分类号
A61H11/02;A63B21/04
主分类号
A61H11/02
代理机构
代理人
主权项
地址
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