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发明名称
Attachment for artificial legs
摘要
申请公布号
US1858974(A)
申请公布日期
1932.05.17
申请号
US19310556872
申请日期
1931.08.13
申请人
ARTHUR SWAIN JAMES
发明人
SWAIN JAMES ARTHUR
分类号
A61F2/78
主分类号
A61F2/78
代理机构
代理人
主权项
地址
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