发明名称 Support pad
摘要 A support pad for sleeping bags and the like is provided. The pad includes a heavy duty material upper portion and fastener structure which permit the pad to be rolled into a compact tubular form and be resistant to damage during storage and transportation.
申请公布号 US4329747(A) 申请公布日期 1982.05.18
申请号 US19800146756 申请日期 1980.05.05
申请人 RUSSELL, CHESLEY G. 发明人 RUSSELL, CHESLEY G.
分类号 A47G9/06;(IPC1-7):A45F3/00;A45F4/06 主分类号 A47G9/06
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