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Improvement to nest boxes for breeder poultry
Improvement to nest boxes for breeder poultry
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机译:繁殖家禽巢箱的改进
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摘要
The invention relates to a nest box for breeder poultry of the duck type, in particular. This nest box consists of at least one assembly comprising a nest 1 in the form of a wooden box and a cage 2 communicating with the nest, joined to the latter; the cage 2 forms an individual living space, for the duck, equipped with feeding means 3 and 4. IMAGE
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