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发明名称
DRAWING SLUDGE CONTROLLER OF WASTE WATER TREATING DEVICE
摘要
申请公布号
JPS5265977(A)
申请公布日期
1977.05.31
申请号
JP19750142606
申请日期
1975.11.28
申请人
HOKUSHIN DENKI SEISAKUSHIYO KK
发明人
MISAWA TAKENORI
分类号
C02F3/12;G05D21/00
主分类号
C02F3/12
代理机构
代理人
主权项
地址
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