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发明名称
HEAT EXCHANGER FOR CONCENTRATING PHOSPHORIC ACID
摘要
申请公布号
GB2045099(A)
申请公布日期
1980.10.29
申请号
GB19800009081
申请日期
1980.03.18
申请人
FANSTEEL INC
发明人
分类号
B01D1/10;B01D1/26;C01B25/234;F28D7/16;F28F9/26;(IPC1-7):B01D1/00
主分类号
B01D1/10
代理机构
代理人
主权项
地址
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