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发明名称
An improved device for preparing coffee and other beverages
摘要
申请公布号
GB736106(A)
申请公布日期
1955.08.31
申请号
GB19520032361
申请日期
1952.12.20
申请人
PRIMO GREGORELLI
发明人
分类号
A47J31/30
主分类号
A47J31/30
代理机构
代理人
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