发明名称 Changeable picture frame for wall - has triple element construction with folding flap section
摘要 <p>A frame for use with photos, prints, pictures etc., has a first rectangular frame element with a cut out section. A second planar element having identical dimensions in connected in an edgewise manner to the first frame element. The aperture in the second frame element partially covers the rear surface of the first frame element and leaves a free strip. A series of folding flaps are provided on the second frame element forming an aperture somewhat smaller than that in the first element. A third element of rectangular body is the same size as the aperture in the second frame-element and is inserted and held between first and second elements.</p>
申请公布号 DE2637455(A1) 申请公布日期 1977.03.10
申请号 DE19762637455 申请日期 1976.08.20
申请人 LAWRENCE GEB. PIOT,SIMONE P. 发明人 P. LAWRENCE GEB. PIOT,SIMONE
分类号 A47G1/06;A47G1/14;A47G1/16;(IPC1-7):47G1/06 主分类号 A47G1/06
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