发明名称 Range-hood installation device
摘要 A range-hood installation device for use on canopy-type range-hoods so as to facilitate one-man installation by allowing preliminary juxtaposition of a range-hood against a wall or soffit through the use of two snap-in retaining brackets which hold the range-hood in place while allowing an installer to more easily finish complete installation by securing additional bolting devices.
申请公布号 US4011803(A) 申请公布日期 1977.03.15
申请号 US19750566974 申请日期 1975.04.10
申请人 AUBREY MANUFACTURING, INCORPORATED 发明人 PFAFFINGER, LEONARD G.
分类号 A47B77/08;F24C15/20;(IPC1-7):F23J11/00 主分类号 A47B77/08
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