发明名称 |
PEMBUATAN KAIN BERBULU PADA BOLA TENIS |
摘要 |
<p>A tennis ball having an outer felt fabric comprising at least two layers of non-woven fabric with the outer layer having a weight ratio of wool therein greater than 45% and the inner or bottom layer having a weight ratio of wool therein less than 40%.</p> |
申请公布号 |
ID21731(A) |
申请公布日期 |
1999.07.15 |
申请号 |
ID19980001588 |
申请日期 |
1998.12.07 |
申请人 |
MILLIKEN RESEARCH CORPORATION |
发明人 |
RANDY GREGG MEEKS |
分类号 |
A63B39/06;(IPC1-7):A63B41/08 |
主分类号 |
A63B39/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|