| 发明名称 |
Electrostatically produced structures and methods of manufacturing |
| 摘要 |
A tubular fibrous structure having smaller diameter fibers randomly oriented and larger diameter fibers and/or bundles of fibers circumferentially oriented. The structure includes elongated voids also generally circumferentially oriented.
|
| 申请公布号 |
US4965110(A) |
申请公布日期 |
1990.10.23 |
| 申请号 |
US19890368015 |
申请日期 |
1989.06.19 |
| 申请人 |
ETHICON, INC.;THE UNIVERSITY OF LIVERPOOL |
发明人 |
BERRY, JOHN P. |
| 分类号 |
A61F2/06 |
主分类号 |
A61F2/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
