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Improvements in or relating to warming-boxes for sucking-pigs and other minor domestic animals
Improvements in or relating to warming-boxes for sucking-pigs and other minor domestic animals
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机译:改进吸乳猪和其他小型家畜的保温箱或与之相关的改进
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摘要
Warming-boxes for sucking-pigs and like domestic animals consist of a vertical cylinder, or polygonal prism, closed at its upper end and having a heat radiator in the middle of the ceiling. Heat-reflecting material is used, and entrance and ventilating openings are provided.
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