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发明名称
APPARATUS FOR CONTINUOUS RECOVERY OF HYDROCHLORIC ACID IN STEEL PICKLING PROCESSES
摘要
申请公布号
PL126365(B1)
申请公布日期
1983.07.30
申请号
PL19790217163
申请日期
1979.07.13
申请人
发明人
分类号
B01D;C23F;C23G1/36;(IPC1-7):C23G1/36
主分类号
B01D
代理机构
代理人
主权项
地址
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