PRODUCTION OF COMPOSITE SEMIPERMEABLE MEMBRANE,申请号JP19900179680-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	PRODUCTION OF COMPOSITE SEMIPERMEABLE MEMBRANE
摘要
申请公布号	JPH0471629(A)	申请公布日期	1992.03.06
申请号	JP19900179680	申请日期	1990.07.09
申请人	ASAHI CHEM IND CO LTD	发明人	KUBOTA NOBORU;YANASE SATOSHI
分类号	B01D67/00;B01D71/68	主分类号	B01D67/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Heddle release mechanism

Electroplating apparatus

Vehicle tow bar

Double-walled foldable carton

Container supporting and closing mechanism

Producing lower alkyl esters

Improvements in the manufacture of highly polished polyvinyl chloride sheets and coated fabrics

Improvements in or relating to electric contact plugs

Improvements in or relating to the preparation of solid pieces of fusible filament-forming polymers

Improvements in or relating to fixing devices

Improvements in and relating to variable reactance devices for use for example for the frequency-modulation of electric oscillations

Improvements in and relating to the control of electric motors

Silica-magnesia catalyst and preparation thereof

Automatic zeolite softener

Tubular lamp holder

Electron microspectroscope

Pulse time modulation multiplex receiver

Improvements in or relating to electric motor controllers

An improved method of and apparatus for testing thermionic valves