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发明名称
TREATING METHOD FOR NEUTRALIZING ALKALLINE DRAINAGE
摘要
申请公布号
JPS52142860(A)
申请公布日期
1977.11.29
申请号
JP19760059619
申请日期
1976.05.25
申请人
SHIMIZU CONSTRUCTION CO LTD
发明人
IIZUKA YOSHIO
分类号
C02F1/66;C02F1/68
主分类号
C02F1/66
代理机构
代理人
主权项
地址
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