BR9003485A - Membrana tubular e processo - Google Patents

Membrana tubular e processo

Info

Publication number: BR9003485A
Authority: BR; Brazil
Prior art keywords: tubular membrane; tubular; membrane
Prior art date: 1989-07-19

Application number

BR909003485A

Other languages

English (en)

Inventor

Robin David Birch

Kevin James Artus

Original Assignee

Ici Plc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1989-07-19

Filing date

1990-07-18

Publication date

1991-08-27

1989-07-19 Priority claimed from GB898916440A external-priority patent/GB8916440D0/en

1990-07-18 Application filed by Ici Plc filed Critical Ici Plc

1991-08-27 Publication of BR9003485A publication Critical patent/BR9003485A/pt

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB898916440A GB8916440D0 (en)	1989-07-19	1989-07-19	Tubular membrane
GB909013857A GB9013857D0 (en)	1989-07-19	1990-06-21	Tubular membrane

Publications (1)

Publication Number	Publication Date
BR9003485A true BR9003485A (pt)	1991-08-27

Family

ID=26295623

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR909003485A BR9003485A (pt)	1989-07-19	1990-07-18	Membrana tubular e processo

Country Status (1)

Country	Link
BR (1)	BR9003485A (pt)

1990
- 1990-07-18 BR BR909003485A patent/BR9003485A/pt not_active Application Discontinuation

Similar Documents

Publication	Publication Date	Title
BR9105318A (pt)	1992-08-25	Processo e sistema de membrana aperfeicoados
BR8902397A (pt)	1990-01-23	Membrana composita e processo para sua obtencao
PT84365B (pt)	1989-10-04	Processo e aparelho de extrusao
BR9104302A (pt)	1992-06-09	Processo e sistema para secagem de membrana
BR8806662A (pt)	1989-08-29	Membrana composta e processo para fabricacao da mesma
NO901026D0 (no)	1990-03-05	Telesproganalysator og -metode.
PT91657A (pt)	1990-03-30	Aparelho e processo de limpeza
PT97381A (pt)	1993-05-31	Processo de fabricacao de embolo e embolo
BR8907613A (pt)	1991-07-02	Aparelho cortador de extremidade e processo
BR8707471A (pt)	1988-09-13	Vacina e processo de preparacao
BR9006252A (pt)	1991-09-24	Microemulsoes concentradas,processo de preparacao destas microemulsoes e sua utilizacao
BR9103505A (pt)	1992-03-24	Aparelho e processo de colheita
BR9204547A (pt)	1993-06-01	Hidroxipiridoncarboxamidas,processo de sua preparacao e aplicacao
BR8706225A (pt)	1988-06-21	Processo de adsorcao
BR9000446A (pt)	1991-01-15	Uniao tubular e processo para sua producao
BR9106299A (pt)	1993-04-13	Processo de instalacao de condutos tubulares
DE59402717D1 (de)	1997-06-19	Hohlschaftraspel
PT92171A (pt)	1990-05-31	Processo de preparacao de n-fosfonometil-glicina
BR8901342A (pt)	1989-11-07	Polidiorganosiloxano e processo de preparacao do mesmo
DE59403372D1 (de)	1997-08-21	Streckverfahren
FI903650A7 (fi)	1991-01-20	Letkun muotoinen kalvo
BR9006253A (pt)	1992-06-23	Emulsoes aquosas concentradas e processo de preparacao destas emulsoes
BR9003485A (pt)	1991-08-27	Membrana tubular e processo
BR9005083A (pt)	1991-08-06	Dispositivo de separacao de membrana e metodo de fabricacao do mesmo
BR8707074A (pt)	1988-08-02	Processo

Legal Events

Date	Code	Title	Description
1997-02-18	FB19	Grant procedure suspended (art. 19)
2000-11-28	FA8	Dismissal: dismissal - article 36, par. 1 of industrial property law