| 摘要 |
<p>INTERNATIONAL SEARCH REPORT A combined backrest for chair comprises left side plastic fastener, right side plastic fastener and at least one wooden rest board. The left side plastic fastener is fixedly connected to the left side rest staff, the right side plastic fastener is fixedly connected to the right side rest staff, and the left edge part and the right edge pad of the wooden rest board are fiE5dlC connected to the left side plastic fastener and the right side plastic fastener respectively.</p> |
