发明名称 SANITARY BIRD FEEDER
摘要 It is a common design in wild bird feeders to house the seed in direct contact with the materials of manufacture of the feeder, these materials serving as the reservoir and dispenser of the seed. In this invention, the feeder is designed only to house a separate plastic reservoir and a separate plastic dispenser tray, such that the seed, therein, does not contact the common materials of manufacture of the feeder.
申请公布号 CA2173759(A1) 申请公布日期 1997.10.11
申请号 CA19962173759 申请日期 1996.04.10
申请人 MATTSON, ROBERT DANIEL 发明人 MATTSON, ROBERT DANIEL
分类号 A01K39/01;(IPC1-7):A01K39/01 主分类号 A01K39/01
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