BR8001961A - Elemento de filtro e producao do mesmo - Google Patents
Elemento de filtro e producao do mesmoInfo
- Publication number
- BR8001961A BR8001961A BR8001961A BR8001961A BR8001961A BR 8001961 A BR8001961 A BR 8001961A BR 8001961 A BR8001961 A BR 8001961A BR 8001961 A BR8001961 A BR 8001961A BR 8001961 A BR8001961 A BR 8001961A
- Authority
- BR
- Brazil
- Prior art keywords
- production
- same
- filter element
- filter
- Prior art date
Links
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/024,251 US4291711A (en) | 1979-03-27 | 1979-03-27 | Tobacco smoke filter providing tobacco flavor enrichment, and method for producing same |
| GB8002588A GB2046572B (en) | 1979-03-27 | 1980-01-25 | Filter element and production thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8001961A true BR8001961A (pt) | 1980-11-25 |
Family
ID=26274283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8001961A BR8001961A (pt) | 1979-03-27 | 1980-03-27 | Elemento de filtro e producao do mesmo |
Country Status (6)
| Country | Link |
|---|---|
| AR (1) | AR223866A1 (enrdf_load_stackoverflow) |
| BR (1) | BR8001961A (enrdf_load_stackoverflow) |
| ES (2) | ES489942A0 (enrdf_load_stackoverflow) |
| FI (1) | FI800785A7 (enrdf_load_stackoverflow) |
| GR (1) | GR67222B (enrdf_load_stackoverflow) |
| IT (1) | IT1131000B (enrdf_load_stackoverflow) |
-
1980
- 1980-03-13 FI FI800785A patent/FI800785A7/fi not_active Application Discontinuation
- 1980-03-17 GR GR61460A patent/GR67222B/el unknown
- 1980-03-19 IT IT20776/80A patent/IT1131000B/it active
- 1980-03-20 AR AR28037880A patent/AR223866A1/es active
- 1980-03-26 ES ES489942A patent/ES489942A0/es active Granted
- 1980-03-27 BR BR8001961A patent/BR8001961A/pt unknown
- 1980-12-01 ES ES1980255248U patent/ES255248Y/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GR67222B (enrdf_load_stackoverflow) | 1981-06-25 |
| ES8104711A1 (es) | 1981-05-16 |
| ES255248Y (es) | 1982-05-01 |
| IT8020776A0 (it) | 1980-03-19 |
| AR223866A1 (es) | 1981-09-30 |
| ES489942A0 (es) | 1981-05-16 |
| FI800785A7 (fi) | 1981-01-01 |
| IT1131000B (it) | 1986-06-18 |
| ES255248U (es) | 1981-11-16 |
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