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
PROCEDE DE PURIFICATION D'ACIDES PHOSPHORIQUES PAR NEUTRALISATION
摘要
申请公布号
BE770043(A1)
申请公布日期
1972.01.17
申请号
BE19710770043
申请日期
1971.07.15
申请人
KNAPSACK A.G., A KNAPSACK, (ALLEMAGNE),
发明人
分类号
C01B25/30;(IPC1-7):C01B/
主分类号
C01B25/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Electronic switch for decoupling capacitor
System and process for collecting sulfuric acid fumes
Investment casting
Peg with inclined bore for stringed musical instruments
Rainfall rate gauge
Automatic toilet seat lowering apparatus
Storage-stable encapsulated sodium percarbonate and process for its production
Heat seal connector with integral parting agent
CYLINDER NUMBER CONTROLLING INTERNAL COMBUSTION ENGINE
Filtering apparatus having individual filtrate drains and rod-shaped filters
Resin composition and melt-extruded article formed therefrom
Synergisic insecticidal compositions
Multistage countercurrent recrystallization process and apparatus for performing same
Process for preparing a liquid silicone rubber base composition
Phase locked loop chain for locking audio sampling to serial digital component vide timing
LUBRICATION OIL SUPPLY DEVICE OF ENGINE
ROCKER COVER DEVICE FOR INTERNAL COMBUSTION ENGINE
Compound semiconductor, a method for producing a thin film thereof, and a semiconductor device having the thin film
Abrasion wear resistant coated substrate product
Apparatus for manufacturing an air filter
