Fiber-forming polymers and method of making them,申请号US19400331045-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	Fiber-forming polymers and method of making them
摘要
申请公布号	US2312879(A)	申请公布日期	1943.03.02
申请号	US19400331045	申请日期	1940.04.22
申请人	E. I. DU PONT DE NEMOURS & COMPANY	发明人	CHRIST ROBERT EDWARD
分类号	C08G69/44;D01F6/60	主分类号	C08G69/44
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Machine tool for machining cavities in workpieces

Centrifugal separator having axially-extending, angled separation discs

Multiplexed array transducers with improved far-field performance

Tissue penetrating device and methods for using same

Catheter de-clogging device

Peeling apparatus for removing surface portions of human tissue with purging arrangement

Microcommissurotomy device with levers

Stents for supporting lumens in living tissue

Polymeric fuel additive and method of making the same, and fuel containing the additive

Palm plates designed to be attached to the user's hands in an aquatic environment

Ultrasonic wave applying apparatus

Process and apparatus for the cosmetic treatment of acne vulgaris

Coat weight measuring and control apparatus

Sintered laminated structures, electrochemical cells and process for producing such sintered laminated structures

Basic cobaltous carbonates, process for preparing the same and their use

Biofouling reduction

Tunable process for selectively etching oxide using fluoropropylene and a hydrofluorocarbon

Method of detecting end point of polishing of wafer and apparatus for detecting end point of polishing

Ferrite oxide magnetic material

Granular N-alkyl ammonium acetonitrile compositions