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
UN PROCEDIMIENTO PARA PREPARAR COMPUESTOS DE ESTEROIDES
摘要
申请公布号
ES222068(A1)
申请公布日期
1956.01.01
申请号
ES19680002220
申请日期
1955.05.27
申请人
CHAS. PFIZER & CO., INCORPORATED
发明人
分类号
(IPC1-7):C07
主分类号
(IPC1-7):C07
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Process for the isolation of galanthamine
Anionic alkoxylate surfactant from conjugated unsaturated alcohol
Solid state imaging device with four-phase charge-coupled device and method of manufacturing the same
GaN type semiconductor device fabrication
Pattern forming method and pattern forming apparatus
Liquid crystal compositions and liquid crystal display devices
Catalyst comprising at least a hydrogenation metal component and a synthetic clay and a process of using
Sm-Fe-N alloy powder and process for the production thereof
Double-meshing-type silent chain drive and sprocket used therein
Liquid crystal display
Dual axis oscillating sprinkler with a crank drive
Drawing apparatus having fixing member for clamping material on drum
Nonvolatile semiconductor memory and method of fabrication
Etching method, thin film transistor matrix substrate, and its manufacture
Fishing rod with inserted fishline
Video output apparatus
Ergonomically-designed gaming machine
Apparatus for sterilizing, filling and sealing packaging containers
Vacuum degassing apparatus for molten glass and method for building it
Lumbar support adjusting mechanism