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发明名称
Filter leacher for coffee urns
摘要
申请公布号
US2782706(A)
申请公布日期
1957.02.26
申请号
US19530400230
申请日期
1953.12.24
申请人
ANGELO COLONNA
发明人
COLONNA ANGELO
分类号
A47J31/06
主分类号
A47J31/06
代理机构
代理人
主权项
地址
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