发明授权
- 专利标题: Ceramic packing element
- 专利标题(中): 陶瓷包装元件
-
申请号: US10087564申请日: 2002-02-28
-
公开(公告)号: US06699562B2公开(公告)日: 2004-03-02
- 发明人: Hassan S. Niknafs , Robert L. Miller
- 申请人: Hassan S. Niknafs , Robert L. Miller
- 主分类号: B32B312
- IPC分类号: B32B312
摘要:
The invention provides an improved ceramic packing element having the basic shape of a cylinder with an aspect ratio, defined by the diameter to length dimensions that is from 2.7 to 4.5.
公开/授权文献
- US20030161992A1 Ceramic packing element 公开/授权日:2003-08-28
信息查询