| 摘要 |
<p>The design is the shape of the PIANO KEY shown in the drawings. Break lines are used to illustrate variable length.Figure 1 is a perspective view of a piano key;Figure 2 is a right side view of the piano key of Figure 1;Figure 3 is a top view of the piano key of Figure 1;Figure 4 is a bottom side view of the piano key of Figure 1;Figure 5 is a front view of the piano key of Figure 1; andFigure 6 is a rear view of the piano key of Figure 1.</p> |
