发明名称 Sleeping bag
摘要 A sleeping bag having a pillow pocket at the head thereof, a bag portion extending along less than one-half the length of the sleeping bag, and a foot portion having a longitudinally extensible and laterally expandable section within the bag portion of the sleeping bag.
申请公布号 US4079472(A) 申请公布日期 1978.03.21
申请号 US19760697420 申请日期 1976.06.18
申请人 MAGUIRE, SARA BARBARA 发明人 MAGUIRE, SARA BARBARA
分类号 A47G9/08;(IPC1-7):A47G9/00 主分类号 A47G9/08
代理机构 代理人
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