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经营范围
发明名称
Surgical hyperextension frame
摘要
申请公布号
US2106150(A)
申请公布日期
1938.01.18
申请号
US19350036821
申请日期
1935.08.19
申请人
HARRY HERSCHEL LEITER
发明人
LONGFELLOW EARL E.
分类号
A61F5/04
主分类号
A61F5/04
代理机构
代理人
主权项
地址
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