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
PROCESS FOR PREPARING PHOSPHONIC ACIDS
摘要
申请公布号
EP0245942(A3)
申请公布日期
1989.12.06
申请号
EP19870302983
申请日期
1987.04.06
申请人
E.R. SQUIBB & SONS, INC.
发明人
THOTTATHIL, JOHN KURIAN
分类号
C07F9/38;C07F9/40;(IPC1-7):C07F9/38
主分类号
C07F9/38
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Improvements in and relating to the electrodeposition of copper
Omega-alkylmercuricthio fatty acids, derivatives thereof and process for their preparation
Improvements relating to safety means for retaining a rising and falling platform and the like a predetermined level
Improvements in pressure casting apparatus
Improvements in and relating to the measurement of thermal conductivity
Improvements in and connected with casks and other containers
Improvements in or relating to electric motors having rotors adapted to run in wateror other liquid
Method of and apparatus for the production of panels, sheets, strips and the like
Improvements in and relating to a frequency measuring circuit arrangement
Improvements in or relating to push-button operated mechanisms
Improvements relating to guttering
Improvements in or relating to portable cranes
Means for securing caps or stoppers to bottles and other containers
Improvements in or relating to thermo-responsive electrical switches
Electricity meters
Apparatus for evaluating the physical condition of strip
Improvements in or relating to vibration dampers
Vessel for storing cold liquids
Cellulosic textile materials and processes for making the same
Method of product control in aqueous suspension polvmerizations of alkenyl aromatic compounds