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发明名称
Knee lock for artificial limbs
摘要
申请公布号
US2560286(A)
申请公布日期
1951.07.10
申请号
US19480027876
申请日期
1948.05.19
申请人
METAL LIMB MANUFACTURERS, INC.
发明人
HANGER JAMES E.
分类号
A61F2/50;A61F2/60;A61F2/68
主分类号
A61F2/50
代理机构
代理人
主权项
地址
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