Cowshed facilitating sampling and injection

The utility model provides a cowshed facilitating sampling and injection. Ceiling, the cattle pens are arranged in the ceiling; each cattle pen comprises an inner side enclosure, an outer side enclosure, a left barrier and a right barrier; each fence and each partition are composed of a plurality of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZENG HAIHAN, DAI CHAOYING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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