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发明名称
Flour sifter
摘要
申请公布号
US1753995(A)
申请公布日期
1930.04.08
申请号
US19260116905
申请日期
1926.06.18
申请人
THE BROMWELL WIRE GOODS COMPANY
发明人
MELISH THOMAS G.
分类号
B07B1/20
主分类号
B07B1/20
代理机构
代理人
主权项
地址
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