Process for the preparation of compounds related to vitamin a,申请号GB19460026912-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Process for the preparation of compounds related to vitamin a
摘要
申请公布号	GB634925(A)	申请公布日期	1950.03.29
申请号	GB19460026912	申请日期	1946.09.06
申请人	N. V. ORGANON	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Latent billeddannende objekt til at modvirke forfalskning af regninger, kreditkort osv. samt en fremgangsmåde til fremstilling af samme

Foderslaglecylinder, anordning og slåmaskine der anvender sådanne cylindre

PLASTIC BLOW MOLDING MACHINE AND METHOD FOR CONTROLLING IT

METHOD AND DEVICE FOR CONTINOUS WASHING GRANULAR SUBSTRATES

DATA CARRYING MEDIUM WITH AN OPTICALLY VARIABLE ELEMENT

Indol-derivater som 5-HT1 agonister

Afisningsmidler eller overisningsbeskyttelsesmidler til flyvemaskiner

POWDER-FORM POLYMERS CAPABLE FOR ABSORBING AQUEOUS LIQUIDS, METHOD OF PREPARING THEM AND PROCESS FOR USING THIS POLYMERS AS ABSORBENTS

PROCESS FOR FIXED BED OXYCHLORINATION OF ETHYLENE

APPARATUS FOR PRODUCING CARBONIC ACID SNOW

2,7-SUBSTITUTED OCTAHYDRO-1H-PYRIDO[1,2-A]PYRAZINE DERIVATIVES, PHARMACEUTICAL COMPOSITIONS CONTAINING THEM AND INTERMEDIATES

6-METHOXY-1H-BENZOTRIAZOLE-5-CARBOXAMIDE DERIVATIVES, PROCESS FOR PRODUCING THE SAME, AND MEDICINAL COMPOSITION CONTAINING THE SAME

2-(4-BIPHENYL-OXYMETHYLENE)ANILIDES, PROCESS AND INTERMEDIATE PRODUCTS FOR PREPARING THE SAME AND THEIR USE AS PESTICIDES

GUISAINT SHORT-MEDIUM GROWTH, RED PELARGONIUM HIBRID WITH BIG, FLESHT FLOWER (PELAGRONIUM PELTATUM HIBRIDE)

A PUMP AND A METHOD FOR MANUFACTURING THE PUMP AND THE IMPELLER TO IT

FIRE EXTINGUISHER

METHOD AND DEVICE FOR DETERMINING INSIDE PRESSURE OF CLOSED CONTAINER

OIL IN WATER EMULSIONS CONTAINING PROPOFOL AND EDETATE

PROCESS FOR PRODUCING OF FOODS BASIC MATERIAL AN ABUDANT OF ENZYMES, MINERAL ELEMENTS, FILAMENTS

PROCESS FOR PROTECTING A SURFACE FROM NON-DESIRED CONTAMINATION