发明名称 Accessible file system
摘要 A file system is provided. This system includes a folder and a pair of spaced apart prongs mounted on the folder. An auxiliary member is mount on the prongs. A pair of a transfer legs is mounted on the auxiliary member.
申请公布号 US2005117963(A1) 申请公布日期 2005.06.02
申请号 US20040941754 申请日期 2004.09.15
申请人 METCALF HALL DOUGLAS J. 发明人 METCALF HALL DOUGLAS J.
分类号 B42F13/02;(IPC1-7):B42F3/00 主分类号 B42F13/02
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