| 摘要 |
<p>The design is the visual features of the screw thread cutting tool head as shown in solid lines in the drawings, the solid lines demarcating arelatively polished surface of the tool. The stippled lines are provided for illustrative purposes only and form no part of the present design.Figure 1 shows a side view of the design;Figure 2 shows a perspective view of the design;Figure 3 shows a side view of the design;Figure 4 shows a side view of the design;Figure 5 shows a side view of the design;Figure 6 shows a side view of the design;Figure 7 shows a top view of the design; andFigure 8 shows a bottom view of the design.</p> |
