发明名称 Bird feeder
摘要 A tube-type bird feeder comprised of a plurality of tube sections joined together and angularly disposed with respect to one another. A level feed disk is provided within the feeder at the juncture of the angularly disposed tube sections.
申请公布号 US7237508(B1) 申请公布日期 2007.07.03
申请号 US20060481871 申请日期 2006.07.06
申请人 LUSH RAYMON W 发明人 LUSH RAYMON W.
分类号 A01K39/01 主分类号 A01K39/01
代理机构 代理人
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