LT97047A - Spiralinis filtro elementas - Google Patents
Spiralinis filtro elementasInfo
- Publication number
- LT97047A LT97047A LT97-047A LT97047A LT97047A LT 97047 A LT97047 A LT 97047A LT 97047 A LT97047 A LT 97047A LT 97047 A LT97047 A LT 97047A
- Authority
- LT
- Lithuania
- Prior art keywords
- filter
- spiral element
- spiral
- Prior art date
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LT97-047A LT4465B (lt) | 1997-03-20 | 1997-03-20 | Spiralinis filtro elementas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LT97-047A LT4465B (lt) | 1997-03-20 | 1997-03-20 | Spiralinis filtro elementas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| LT97047A true LT97047A (lt) | 1998-09-25 |
| LT4465B LT4465B (lt) | 1999-02-25 |
Family
ID=19721831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LT97-047A LT4465B (lt) | 1997-03-20 | 1997-03-20 | Spiralinis filtro elementas |
Country Status (1)
| Country | Link |
|---|---|
| LT (1) | LT4465B (lt) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1629076A1 (ru) | 1988-11-30 | 1991-02-23 | Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Охраны Окружающей Природной Среды В Угольной Промышленности | Фильтр дл очистки жидкости |
| SU1667895A1 (ru) | 1989-06-01 | 1991-08-07 | Куйбышевский инженерно-строительный институт им.А.И.Микояна | Устройство дл очистки жидкостей, концентрировани суспензий и осадков |
-
1997
- 1997-03-20 LT LT97-047A patent/LT4465B/lt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| LT4465B (lt) | 1999-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM9A | Lapsed patents |
Effective date: 19990320 |