Improvements in preparation of materials having vitamin e activity,申请号GB19460011940-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	Improvements in preparation of materials having vitamin e activity
摘要
申请公布号	GB629649(A)	申请公布日期	1949.09.26
申请号	GB19460011940	申请日期	1946.04.18
申请人	DISTILLATION PRODUCTS INC.	发明人
分类号	C07D311/72	主分类号	C07D311/72
代理机构		代理人
主权项
地址

您可能感兴趣的专利

METHOD AND DEVICE FOR STIRRING OF DRY MORTAR WITH WATER

AGENT CONTAINING NANOPARTICLES AND METHOD OF ITS MANUFACTURE

PYROLIDINE DERIVATIVES, PREPARATION THEREOF AND DRUGS CONTAINING SAME

METHOD AND DEVICE FOR TIGHT CLOSING OF COVERS

HETEROCYCLIC COMPOUNDS WITH ANTIASTHMATIC/ANTIALERGIC, ANTIINFLAMMATIC POSITIVE INOTROPIC AND BLOOD PRESSURE LOWERING EFFECT

CONDENSATED CHINOLYL-DIHYDROPYRIDINES, METHOD OF THEIR PRODUCTION, TREATMENTS CONTAINING THESE MATTERS, METHOD OF PRODUCTION AND USING OF THESE COMPOUNDS

1,8-BENZONAPHTHYRIDINE DERIVATIVES, METHOD OF THEIR PREPARATION AND COMPOSITIONS CONTAINING THESE DERIVATIVES

3-(N-ISOPROPYL-N-N-PROPYLAMINO)-5-(N-ISOPROPYL)- -CARBAMOYLCHROMAN

DEVICE FOR FILE-HOLDING

BODY WITH CONTROLLED CHANGE OF ITS PHYSICAL-MECHANICAL PROPERTIES

ADDITIONAL UNDERCARRIAGE OF VEHICLES

METHOD OF PRODUCTION OF CONCENTRATED PELLETIZED DETERGENT MIXTURE

TORCH DEVICE FOR CHEMICAL PROCESSES

DEVICE FOR MULTIPARAMETRIC MEASURING OF GEARED WHEELS

CONTINUALLY TRAVELLING MACHINE FOR BUILDING OF TRACK FOR CONTROLLED TRACK LOWERING

METHOD OF PRODUCTION OF AMINOPHENOLE AND/OR THEIR DERIVATIVES

2-AMINO-4-HETEROARYLE-1,4-DIHYDROPYRIDINE, METHOD OF THEIR PRODUCTION, TREATMENTS CONTAINING THESE MATTERS, METHOD OF THEIR PRODUCTION AND USING OF THIS COMPOUNDS

METHOD OF PREPARATION OF AQUEOUS SOLUTION OF NICOTINEALDEHYDE