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发明名称
Tray construction for bubble towers
摘要
申请公布号
US1882104(A)
申请公布日期
1932.10.11
申请号
US19310523996
申请日期
1931.03.20
申请人
ALCO PRODUCTS, INCORPORATED
发明人
WALLIS JOHN S.
分类号
B01D3/18
主分类号
B01D3/18
代理机构
代理人
主权项
地址
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