BR8904868A - Dispositivo de filtragem - Google Patents
Dispositivo de filtragemInfo
- Publication number
- BR8904868A BR8904868A BR8904868A BR8904868A BR8904868A BR 8904868 A BR8904868 A BR 8904868A BR 8904868 A BR8904868 A BR 8904868A BR 8904868 A BR8904868 A BR 8904868A BR 8904868 A BR8904868 A BR 8904868A
- Authority
- BR
- Brazil
- Prior art keywords
- filtering device
- filtering
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8904868A BR8904868A (pt) | 1989-09-26 | 1989-09-26 | Dispositivo de filtragem |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8904868A BR8904868A (pt) | 1989-09-26 | 1989-09-26 | Dispositivo de filtragem |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8904868A true BR8904868A (pt) | 1991-03-26 |
Family
ID=4047994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8904868A BR8904868A (pt) | 1989-09-26 | 1989-09-26 | Dispositivo de filtragem |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR8904868A (pt) |
-
1989
- 1989-09-26 BR BR8904868A patent/BR8904868A/pt not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB19 | Grant procedure suspended (art. 19) | ||
FF | Decision: granting | ||
FG | Letter patent granted | ||
B21A | Extinguishment of a patent or of a certificate of addition of invention: extinguishment - article 78, item i of industrial property law |
Free format text: PATENTE EXTINTA EM 26/09/2004 |