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发明名称
METHOD FOR CONCENTRATING AQUEOUS CAUSTIC ALKALI SOLUTION
摘要
申请公布号
GB1513109(A)
申请公布日期
1978.06.07
申请号
GB19760043174
申请日期
1976.10.18
申请人
ASAHI KASEI KOGYO KK
发明人
分类号
B01D1/00;C01D1/42;C25B1/46;(IPC1-7):C25B15/00
主分类号
B01D1/00
代理机构
代理人
主权项
地址
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