发明名称 Hammock chair with back supporting means
摘要 A hammock chair which is adapted to be suspended and in which a person is seated has a seat part including a back supporting part, and means are provided by which an inwardly projecting ridge is formed in the back supporting part which extends transversely of the suspended chair to provide support to the small of the back of the user.
申请公布号 US4188063(A) 申请公布日期 1980.02.12
申请号 US19780959085 申请日期 1978.11.09
申请人 DUSART, ETIENNE R 发明人 DUSART, ETIENNE R
分类号 A47C3/02;(IPC1-7):A47D13/10 主分类号 A47C3/02
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