Membranes formed from rigid aromatic polyamides,申请号US19900502584-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	Membranes formed from rigid aromatic polyamides
摘要
申请公布号	US5034027(A)	申请公布日期	1991.07.23
申请号	US19900502584	申请日期	1990.03.30
申请人	AIR PRODUCTS AND CHEMICALS, INC.	发明人	TIEN, CHAO-FONG;SURNAMER, ANDREW D.;LANGSAM, MICHAEL
分类号	B01D71/56;C08G69/26	主分类号	B01D71/56
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Lazy Susan spice rack design

Combined cooking lid and utensil rest

Cast outdoor chair

PROCESS AND APPARATUS FOR FORMING PLASTIC SHEET

A METHOD OF PURIFYING ACID LEACHING SOLUTION

MANNICH DISPERSANTS WITH ENHANCED LUBRICITY

COMPOSITE METAL-COATED POLYESTER FILMS WITH BARRIER PROPERTIES

SPATIAL MAGNETIC INTERROGATION

SYSTEM AND METHOD FOR GENERATING SEARCH RESULT LIST

ZERO SLUMP - LOSS SUPERPLASTICIZER

OPTICAL SCANNING TERMINAL

FINNED TUBE FOR HEAT EXCHANGERS, HEAT EXCHANGER, PROCESS FOR PRODUCING HEAT EXCHANGER FINNED TUBE, AND PROCESS FOR FABRICATING HEAT EXCHANGER

WEB-BASED APPLICATION FOR INBOUND MESSAGE SYNCHRONIZATION

DISPENSER OF ROLLED-UP SHEET MATERIALS

IMPROVED BONDING OF CERAMIC FIBERS

POUCHES FOR PACKAGING FLOWABLE MATERIALS