METHOD OF MAKING HEAT EXCHANGE ELEMENTS,申请号GB19820024726-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	METHOD OF MAKING HEAT EXCHANGE ELEMENTS
摘要
申请公布号	GB2128915(B)	申请公布日期	1986.01.15
申请号	GB19820024726	申请日期	1982.08.27
申请人	RICHARD WALKER * KRITZER	发明人	RICHARD WALKER * KRITZER
分类号	B21D31/00;B23D7/06;(IPC1-7):B23D7/06	主分类号	B21D31/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

DIAPHRAGM TYPE BELLOWS TUBE

PREPARATION OF PIVOT BEARING

MOTORRDRIVEN AUTOOADJUSTER

PRODUCTION OF FIBERBOARD

FABRIC TREATING METHOD

EMBROIDERING MACHINE

CONTROLLING OF DRYER STEAM PRESSURE OF PAPER MAKING MACHINE

PRODUCTION OF CARBON FIBER

33IMINOO1*22BENZOISOTHIAZOLINEE1*11DIOXIDE DERIVATIVE AND PLANT BLIGHT CONTROL AGENT COMPRISING THE SAME AS ACTIVE CONSTITUENT

PRODUCTION OF ALPHAAHALOGENOOBETAAALANINE

SEPARATION OF ENANTIOMER MIXTURE BY USING ASYMMETRIC COPPER COMPLEX THROUGH GAS CHROMATOGRAPHY

RECOVERY OF INTERFERON

AUTOMATIC GUIDE APPARATUS FOR MATERIAL TO BE WORKED IN SEWING MACHINE

MULTILAYER THICK CLOTH SILK

METHOD OF GLUEING AND REPAIRING WRAPPER IN CHAIR* ETC*

COIL TYPE ARTIFICIAL KIDNEY

ULTRASONIC PICTURE DEVICE

QUINOLINE CARBOXYLIC ACID DERIVATIVES