首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
DENITRIFICATION TREATMENT OF SEWAGE
摘要
申请公布号
JPS5715894(A)
申请公布日期
1982.01.27
申请号
JP19800090930
申请日期
1980.07.03
申请人
NIPPON KOKAN KK
发明人
IWATA TOMOJI;TAKECHI TATSUO;FUJISAWA KUMANARI
分类号
C02F3/34
主分类号
C02F3/34
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Treatment of cancers, tumors and malignancies using amphiphilic prodrugs
Method of manufacturing a corner assembly
Apparatus for reducing ambient light into an optical print scanner
Spindle motor
Current control device for driving LED devices
Quick disconnect valve assembly
Process for the preparation of pyridopyrimidones
Indazole or indole derivatives, and use thereof in human medicine and more particularly in oncology
Support for lithographic printing plate and original forme for lithographic printing plate
Grinding mill
Remote locomotive control
Method and system for processing multi-media transactions in a communication center
Broadcast and select all optical network
WDM device, client device, network, system and method for allocating wavelength of WDM to a client signal
Managing a distributed directory database
Method and apparatus for multi-waveform wireless sensor network
Communication management system and method
Method and apparatus for control of security protocol negotiation
Magnetic and electrostatic confinement of plasma with tuning of electrostatic field
Instruction-initiated power management method for a pipelined data processor