发明名称 KNEE GUARD
摘要 A protective knee guard includes first and second spaced members adapted to be secured to the tibial and femur portions of a knee joint. The members are interconnected by elongated relatively rigid members maintained in an arched condition by safety chains. A plurality of guard members extend forwardly of and interconnect the elongated members.
申请公布号 US3712299(A) 申请公布日期 1973.01.23
申请号 USD3712299 申请日期 1971.03.24
申请人 VOEHL R,US 发明人 VOEHL R,US
分类号 A41D13/06;A61F13/06;(IPC1-7):A61F3/00 主分类号 A41D13/06
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