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发明名称
METHOD AND APPARATUS FOR PURIFYING SEWAGE
摘要
申请公布号
JPS57147491(A)
申请公布日期
1982.09.11
申请号
JP19810033061
申请日期
1981.03.10
申请人
YUASA SANGYO:KK
发明人
TSURUMI KAZUYUKI
分类号
C02F3/00
主分类号
C02F3/00
代理机构
代理人
主权项
地址
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