Invention Grant
US5351647A Avian or animal cage cross member 失效
禽或动物笼交叉成员

Avian or animal cage cross member
Abstract:
A cross member for use as an avian or animal perch or as a support member for additional cage accessories. The cross member comprises an elongated beam member removably attachable to opposing sides of an open wire or bar cage via corresponding open slots at opposing ends of the beam member and which are slightly offset from parallel to one another.
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