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
Procédé de préparation de 18 (21)-cyclohémiacétals et de nouveaux esters 18 (21)- cyclohémiacétaliques de 18, 20-dioxo-21-hydroxy-prégnanes saturés et nonsaturé
摘要
申请公布号
FR1296546(A)
申请公布日期
1962.06.22
申请号
FR19600836864
申请日期
1960.08.26
申请人
CIBA SOCIETE ANONYME
发明人
分类号
C07J71/00;C07J75/00
主分类号
C07J71/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD FOR THE FLUOROMETRIC DETERMINATION OF ENDOTOXINS, NEW PEPTIDES CARRYING A FLUOROPHOROUS SUBSTANCE USABLE IN SAID METHOD AND METHOD FOR ITS PREPARATION
MACHINING CONTROL METHOD FOR WIRE CUT ELECTRIC DISCHARGE MACHINING APPARATUS
INDUSTRIAL COOLANT FLUID RECOVERY SYSTEM
REMOVING SULFUR AND BENEFICIATING COAL
LOW MOLECULAR WEIGHT COMPLEX OF POLYRIBOINOSINIC-POLYRIBOCYTIDYLIC ACID AND METHOD OF INDUCING INTERFERON
PROCEDURE AND APPARATUS FOR TREATMENT OF THE SURFACES OF PIECES CUT FROM A PRESSED CHEESE BLOCK
MECHANICAL BROOM
SECURITY METHOD AND DEVICE FOR THREE-PARTY COMMUNICATION OF CONFIDENTIAL DATA
Compact drive moves arm of automatic manipulator - using belt attached at ends to arm ends for longitudinal movement
Guided missile with target search head - has built-in detector to provide heat seeking capability, using infrared optics or radar
Phosphorus-contg. cyanohydrin deriv. prepn. - by reacting phosphinate ester with cyanohydrin deriv. e.g. (meth)acrolein cyanohydrin
Collapsible seagoing car-, caravan-carrying air cushion vehicle - has lift-, propulsion-airscrews driven off vehicle wheels or independently-powered
Breathing simulator for training doctors - has artificial head and bellows simulating lungs and connections for vacuum oxygen nitrous-oxide lines
Slide projector with one way feed - has two magazines linked by projection plane and with index drive
DICHTUNGSSYSTEM FUER EINEN KERNREAKTOR
Breast prosthesis in two parts one attached to body - the other adjustable by rotation
Light metal roller shutter slat - is C=shaped and has light slits in straight sections adjoining rolled edges
Cigarette filter with impermeable wrapping - has troughs in wrapping running continuously from end to end
Ignition system for IC engine - has ignition plug containing long monolithic resistor to suppress RF noise
Hydraulic system with double-acting ram - has each control valve connected to relief valve of other one
