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发明名称
Improvements relating to film evaporators for liquids
摘要
申请公布号
GB830940(A)
申请公布日期
1960.03.23
申请号
GB19560035470
申请日期
1956.11.20
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
分类号
B01D1/22;D01D1/10
主分类号
B01D1/22
代理机构
代理人
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