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发明名称
Percolator
摘要
申请公布号
US2415339(A)
申请公布日期
1947.02.04
申请号
US19450572491
申请日期
1945.01.12
申请人
CURTIS WILBUR D
发明人
CURTIS WILBUR D.
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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