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
PROCEDIMIENTO MEJORADO DE PREPARACION DE DERIVADOS DE ESTIRENO SUBSTITUIDO
摘要
申请公布号
ES557096(D0)
申请公布日期
1987.12.16
申请号
ES19550007096
申请日期
1986.09.30
申请人
GREEN CROSS CORPORATION
发明人
分类号
A61K31/05;C07C15/46;C07C15/50;C07C15/52;(IPC1-7):C07C15/46
主分类号
A61K31/05
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Improvements relating to periscopes
Improvements relating to bags and to methods for making same
Improvements in or relating to telecommunication exchanges
Paint applicators
Improvements in heddle shafts for looms
Improvements in or relating to combustion equipment of gas-turbine engines
Improvements in the shrink-proofing of wool
Creels for supporting bobbins and the like of yarn
Process and apparatus for the removal of water or other liquid from solid materials
Improvements in and relating to the granulation of sulphide ores or like sulphide materials
Improvements in explosive mixtures
Improvements relating to windows
Improvements in or relating to chains for coal cutting machines
Improvements in electric remote control systems
Photographic contact printing machines
Improvements in or relating to elastic tops for hosiery and method of making them
Apparatus for mine roof control
Perfectionnements relatifs à un procédé de préparation de sels quaternaires d'ammonium
Machine à trier convenant particulièrement au triage des correspondances postales
Dispositif permettant de faire varier la profondeur de cueillage sur des métiers àtricoter rectilignes
