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US08272349B2 Bird feeding apparatus 失效
鸟饲料装置

Bird feeding apparatus
摘要:
A bird feeding apparatus for providing nutritious feed material to birds includes a first member and a second member pivotally coupled with the first member. The second member includes a base member and a lip member. The lip member extends upwardly from a first set of edges of the base member. The lip member is circumscribingly received around the first member, when the first member and the second member align with each other.
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