Feeding protector for preventing wild birds

The utility model discloses a feeding protector for preventing wild birds, which comprises an upper cover (1) and a box body (2), the surface of the upper cover (1) and the surface of the box body (2) are arranged in a grid form, and the upper cover (1) is arranged above the box body (2) and is conn...

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Bibliographische Detailangaben
Hauptverfasser: ZHANG CHENGLIN, NI YANXIA, ZHANG YIZHUO, HE SHAOCHUN, HAO FEI'ER, ZHANG ENQUAN, LI CHUNXING, CAO YANI, YAO XIN, LIU NING, WANG RUI, DAI CHUNKUO, CHE XIAOLONG, ZHANG YUANYUAN, FENG YAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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