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发明名称
Strainer filter for coffee making
摘要
申请公布号
US2381104(A)
申请公布日期
1945.08.07
申请号
US19430486435
申请日期
1943.05.10
申请人
BURNHAM FRANK J
发明人
BURNHAM FRANK J.
分类号
A47J31/043
主分类号
A47J31/043
代理机构
代理人
主权项
地址
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