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发明名称
FALLING FILM-EVAPORATOR
摘要
申请公布号
GB1218595(A)
申请公布日期
1971.01.06
申请号
GB19680028403
申请日期
1968.06.14
申请人
HCH. BERTRAMS AKIENGESELLSCHAFT
发明人
分类号
B01D1/22
主分类号
B01D1/22
代理机构
代理人
主权项
地址
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