Extendable sleeping bag
作者： Mark Goldstein
DOI:
关键词: Computer hardware 、 Acoustics 、 Engineering 、 Head (linguistics)
摘要: The instant invention is a mummy-type sleeping bag that includes additional component sections allow the to be extended fit growing child. basic body section has top slot designed around child's head. To accommodate larger child, removable panel placed over and hood added of body.
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