发明名称 |
DRINKING VESSEL |
摘要 |
An inside surface (3) of a drinking vessel (1) is treated with a material suitable for providing nucleation sites (5) to encourage the formation of bubbles in a liquid containing a gas such as carbon dioxide or CO2/nitrogen mixture. The material may be printed upon the internal surface.
|
申请公布号 |
CA2161809(A1) |
申请公布日期 |
1995.01.05 |
申请号 |
CA19942161809 |
申请日期 |
1994.05.06 |
申请人 |
CHARLES (GLASSWARE) LTD |
发明人 |
WAUGH, CLIVE GRENVILLE ALAN |
分类号 |
A47G19/22;B41M1/34;(IPC1-7):A47G19/22 |
主分类号 |
A47G19/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|