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经营范围
发明名称
Artificial limb
摘要
申请公布号
US2170580(A)
申请公布日期
1939.08.22
申请号
US19370125984
申请日期
1937.02.16
申请人
STEELE CHARLES E;JAMES BECK
发明人
STEELE CHARLES E.;BECK JAMES
分类号
A61F2/60
主分类号
A61F2/60
代理机构
代理人
主权项
地址
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