发明名称 NAIL FILE
摘要 <p>A nail file (2) having a top curved filing section (4) merging with a pair of spaced apart flat side filing sections (6), each said flat side filing section (6) tapering towards said top curved filing section (4) so as to produce a small curved surface (8) at one end of said nail file (2) and a relatively larger curved surface (10) at the other end thereof.</p>
申请公布号 WO1992007486(A1) 申请公布日期 1992.05.14
申请号 CA1991000382 申请日期 1991.10.28
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