| 发明名称 |
IMPROVED PROCESS FOR EXTRACTING ESPRESSO COFFEE |
| 摘要 |
An improved process for the extraction of espresso coffee from ground coffee beans in which the pressure of extraction is precisely regulated by a pressure valve and is not dependent on coffee grind size or degree of compaction of the coffee grind. |
| 申请公布号 |
AU4753790(A) |
申请公布日期 |
1990.07.10 |
| 申请号 |
AU19900047537 |
申请日期 |
1989.12.11 |
| 申请人 |
HOWARD W. SELBY III |
发明人 |
HOWARD W. SELBY III |
| 分类号 |
A23F5/26;A47J31/00;A47J31/24 |
主分类号 |
A23F5/26 |
| 代理机构 |
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