发明名称 |
Art of brewing individual servings of coffee in a cup |
摘要 |
A drip coffee maker which makes an aqueous infusion which has a water inlet control means for controlling the entry of water into a brewing chamber from an upper hot water chamber.
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申请公布号 |
US4027582(A) |
申请公布日期 |
1977.06.07 |
申请号 |
US19760650556 |
申请日期 |
1976.01.19 |
申请人 |
O'CONNELL, GERARD PETER |
发明人 |
O'CONNELL, GERARD PETER |
分类号 |
A47J31/02;(IPC1-7):A47J31/00 |
主分类号 |
A47J31/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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