PROCESSO PARA A PREPARACAO DE COPOLIESTERES,申请号BR19690210730-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	PROCESSO PARA A PREPARACAO DE COPOLIESTERES
摘要
申请公布号	BR6910730(D0)	申请公布日期	1973.01.16
申请号	BR19690210730	申请日期	1969.07.15
申请人	ALPINE CHEMISCHE AG	发明人	HIRACH J;HRADETKY F;ZORN H
分类号	C08G63/181;C08G63/20	主分类号	C08G63/181
代理机构		代理人
主权项
地址

您可能感兴趣的专利

DECONTAMINATION METHOD OF RADIOACTIVE SOLUTIONS AND WATERS AND INSTALLATION FOR ITS EXECUTION

DEVICE FOR ENLARGEMENT OF WIDTH OF ZIG-ZAG STITCH AT SEWING MACHINES

CIRCUIT FOR REALIZATION OF SEVERAL TIME FUNCTIONS

CONNEXION OF COMPRESSOR AND SUPPLEMENTARY AIR COOLER TO PIPING OF UNDERGROUND MINE

ACOUISTOOPTICAL FILTER

EQUIPMENT FOR TRANSPORT OF LOADS PROJECTING DETERMINED DIMENSIONS

ANTINEOPLAST EFFICIENT DERIVATIVES OF 7-OXO-7H-BENZO/C/FLUORENE AND METHOD OF PREPARING SAME

CIRCUITRY OF THRESHOLD FUNCTION M FROM N OF ANTIVALENT SIGNALS,ESPECIALLY FOR SAFETY SYSTEMS OF TECHNOLOGICAL PLANTS

APPARATUS FOR STOPPING THE VESSEL EMPTYING

METHOD OF PREPARING WHEY SILAGE CULTURES

CONTROL MODULE CIRCUITRY FOR ATTACHING VARIOUS DISC MEMORY TYPES

SOURCE OF RECTANGULAR PULSES HAVING CONSTANT CURRENT AMPLITUDE WITHOUT UNIDIRECTIONAL COMPONENT

METHOD OF AND APPARATUS FOR COLD ROLLING ENDLESS BELTS

BEVEL GEARING MANUFACTURING METHOD

METHOD OF AND APPARATUS FOR COUPLING SHAFTS WITH FLAT PARTS

APPARATUS FOR MOUNTING PARTS WITH EXTERNAL GEARING WHEN MACHINING HOLES

ADJUSTABLE TEMPERATURE DIFFERENCE CIRCUITRY

CROWN GEARING DEBURRING APPARATUS

CIRCUITRY FOR SIGNALLING THE FIRST MALFUNCTION STATE OF AN APPARATUS

APPARATUS FOR URGING PULSES OF LOGICAL LEVEL