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发明名称
Counter-current diffusion tower
摘要
申请公布号
US2819190(A)
申请公布日期
1958.01.07
申请号
US19530343167
申请日期
1953.03.18
申请人
BRAUNSCHWEIGISCHE MASCHINENBAUANSTALT
发明人
KATHER WILLY
分类号
C13B10/10
主分类号
C13B10/10
代理机构
代理人
主权项
地址
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